Tag - Cassette Tape

Retro Cassette HDD Enclosure

19th January 2023

Picked this funky little retro cassette HDD enclosure up off Amazon a few days ago as I just couldn’t resist the look of it. It’s nothing special, just a cheap enclosure that you can pop a 2.5″ HDD/SSD in for some portable storage. However it’s been designed to look like a cassette tape which is what attracted me to it.

Front of the box.

It supports USB 3.0 as you would expect and claims a 5Gbps transfer speed which I’m not going to bother testing. I’m here for the looks!

Back of the box.

What’s in the box?

Inside the box you get the ‘cassette’ enclosure, a short USB 3.0 cable, some stickers and some rudimentary instructions in Chinese and ‘Chinglish’ as is expected with cheap electronics these days.

A look at what came inside the box.

The enclosure is made from transparent plastic and it came with a protective wrap to prevent scratches which peeled off easily.

Sliding the enclosure open.

Opening the case seemed like some sort of fiendish Rubik’s puzzle at first… until it finally dawned on me that the two halves slid apart instead of unclipping! To be fair the instructions did mention the word ‘slide’ but it was by no means obvious!

500GB Drive fitted snugly inside.

I had a bunch of old 2.5″ laptop drives rattling around in the bottom of my desk drawer so installed one of those inside the enclosure, a process which took all of about five seconds.

Lid back on the enclosure.

Putting the lid back on proved to be far easier than taking it off!

Close-up of the business end of the enclosure.

My HDD was pretty chunky so it fit snugly with no room to spare which means it didn’t rattle around. A piece of self-adhesive foam was supplied in the enclosure which could be used as padding for thinner drives such as SSD’s to prevent them from moving around inside the enclosure.

‘Cassette’ stickers.

Of course at this point it still looked like a transparent case with a hard drive inside it. Time to affix the stickers!

Looking a lot more like a cassette now!

Two stickers are supplied in the box, one for each side. I found it much easier to see what I was doing without the drive installed so I took the enclosure apart and removed the drive. Once I’d done that I found them very easy to align and stick on.

Transformation complete.

With the the stickers applied the transformation was complete and I had a cassette tape with a 500GB storage capacity! It definitely looks the part and is a lot more interesting to have than a plain old boring black plastic case.

If you don’t look too closely it certainly looks like a tape…

Below is a photo alongside a regular cassette tape for comparison. Clearly it’s quite a bit bigger but it needs to be so that a regular 2.5″ drive can fit inside.

Comparison with an actual audio cassette tape. Absolutely awesome song too!

Final Thoughts

It worked without any fuss when I plugged it into my PC, just as you would expect really. However it did so whilst looking cool, which is something you can’t say about the majority of storage solutions available these days! It brings a smile to my face every time I get it out of the drawer and everyone who sees it on my desk comments on it which makes it totally worth the few quid it cost in my book.

If I wanted to be really flash I’d probably install an SSD, however I bought it as a fun (and cheap!) way to make use of an old drive so I’m quite happy with it the way it is.

On the off chance anyone wants to pick one up I’ve included an affiliate link below 🙂

CD64 Interface – First Edition Review

16th January 2022

Steven

Commodore 64, Reviews

7 Comments

If you’ve ever wanted to use CD’s with your C64 then this could be the gadget for you. I spotted this little gizmo on the SharwarePlus website and wanted it immediately. It arrived quickly and well packaged. Inside the box there was a CDR containing a bunch of games, the CD64 interface itself, an instruction sheet and a small Commodore bookmark type thingy.

CD64 Interface Package contents.

A Closer look at what’s included

The CD64 Interface comprises a small circuit board with a cassette port socket one end and a single RCA socket the other. The RCA socket actually gives the first clue as to how this device works.

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The second big clue can be found when you insert the CD into a computer…

CD Tracklist showing all 33 tracks included on the CD.

If you haven’t already worked it out, the device lets you hook up the audio output of a CD player to the C64’s cassette port. The connected player then becomes a datasette of sorts albeit one with direct access to each program. The disc included is an audio CD and contains 33 audio tracks. Playing a track back through a stereo fills the room with that familiar screeching sound that most of us remember from the 80’s when copying games on cassette.

3.5mm headphone jack to Stereo RCA cable (not included).

In addition to the C64 game files there’s also seven Chris Hülsbeck music tracks on the CD which can be listened to on your CD player. Don’t try and do what I did and load them on the C64 thinking they were some sort of demo scene tracks – doh!

My Sony Discman D-11 attached to the CD64 interface with a 3.5mm headphone jack to stereo RCA cable.

To access the CD I used my old Sony Discman D-11 and a 3.5mm headphone jack to RCA cable to try it out. I listened to the CD with a pair of headphones first just to make sure that the sound was coming out of both left and right channels (it did). Consequently it doesn’t matter which RCA plug you use to hook up the CD64 Interface, both will work.

First attempt at loading the Menu off CD.

Loading Programs off the CD

To load stuff off the CD you press the familiar SHIFT & RUN/STOP keys and then press PLAY on the CD player. I was very quickly presented with a ‘Found CD Edition’ message which means it had at least found the first data track on the CD. However for a while I couldn’t get any further than this. After reading the guide it suggested unplugging connected devices to remove any unwanted interference. Once I had removed my 1541 Ultimate-II+ cart and 1541-II floppy drive I began to make some progress.

There was still a fair bit of trial and error to get the volume level right though. Too quiet or too loud and the programs failed to load – or loaded with an error.

Load Error.

After about 20 minutes of trying different levels I finally found the sweet spot, which for me was a volume level of 6 (my player goes up to 10). I also saw an improvement by setting the Megabass feature to the medium setting (as opposed to being turned off). Of course every player is going to be different in this respect – the key thing is to experiment.

Setting my volume level to 6 seemed to give the best results.

Now that I had the volume level set correctly I was finally able to get to the animated ‘Rainbow Arts’ Title Screen.

Rainbow Arts Title Screen.

From here I could access each of the included 10 games via a simple menu screen.

Rainbow Arts Menu Screen.

To operate the menu it was simply a matter of selecting a game from the list with the cursor keys and then hitting RETURN.

Instructions for selecting the correct track on the CD.

The program then tells you which track to select on your CD player before pressing SPACE to begin loading it.

All programs utilise high speed loaders.

All the games utilise very efficient high-speed loaders so load in no time at all. Impossible Mission took about 35 seconds to load, Dropzone just 15 which is pretty impressive.

A Few of the Included Games

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CD Contents

Here’s a complete rundown of the CD contents:

1. Start menu,

2. David’s Midnight Magic (Broderbund, flipper),

3. Dropzone (U.S.Gold, action),

4. Fist II – The Legend Continues (Melbourne House),

5. Impossible Mission (Epyx, action),

6-7. Jinks (Rainbow Arts),

8. Leaderboard Golf (Access, golf simulation),

9. Loderunner (Broderbund, jump&run),

10 & 11. M.U.L.E. (Electronic Arts),

12. Mission Elevator (Softgold, action),

13. Solomon’s Key (U.S. Gold),

14 to 20. Music pieces by Chris Hülsbeck,

21 to 33. Repetition of tracks 1 to 13.

Conclusion

This is a great little device once you’ve spent some time tweaking the sound levels. Being able to select which program to load by using the <</>> buttons on the CD player is far more convenient than using FF/RW on a Datasette so it’s shame there aren’t more compilation CD’s like this.

Although there’s only ten games on the CD there’s no reason why you can’t create your own CD compilations. I would think using something like TapWav to convert C64 .TAP files into digital WAVE files and then burning those to an audio CD would work. This is definitely something I’ll have a play around with when I have a spare moment in the future.

I had a lot of fun playing around with this little accessory and the included 10 games too. If you’d like to get hold of one for yourself then head on over to The Shareware PLUS Commodore 64 & 128 Blog and and grab one.

How to Build Your Own Cassette Tape Winder

2nd July 2020

Steven

Commodore 64, How to's, VIC 20, Vintage Hi-Fi

3 Comments

I’ve always wanted a cassette tape winder so when I stumbled across this plan on Thingiverse I thought it would make a great little project for my 3D printer. Sure I could search on eBay and maybe pick up an old one but where’s the fun in that? So here’s a little guide to how I built my own cassette tape winder.

Computer Stuff

First off I had to download the zipped STL files from the Thingiverse site. (STL files contain 3D CAD objects that you can print).

Each component has it’s own STL file and there were 10 of them for this project. You can see them all listed in the folder screenshot below.

These are the components that you need to 3D print.

You cannot print STL files directly so I use a piece of free software called Cura to work with them. This software allows you to see the STL files as an interactive 3D model. It also processes STL files by ‘slicing’ them into layers that can then be saved as GCODE files and printed on a 3D printer. If you’ve never 3D printed something this might all sound very complicated but it really isn’t.

Winder case as viewed within Cura software.

The image above shows the main case for the winder in Cura. I have already sliced it and it shows an estimate of how long it will take to print, over 7 hours in this case. 3D printing is not a fast process!

Beginning the 3D Printing

Freshly printed winder case.

Above you can see the finished case print… but there’s some extra support material that will need to be removed from underneath it. 3D printers can’t print (over long distances at any rate) in thin air so they need to create a kind of scaffolding system (supports) in order to do so.

Removing the 3D printed support material.

Support material is designed to break away easily from the main print. In the above photo I used a sharp craft knife to break away the support material. It only took a couple of slices and then I was able to get my fingernail under it and simply pull it away in one piece.

View showing the support material removed.

With the support material removed you can now see the winder start to take shape. In the above photo you can see the latticed support material too. It’s made this way to minimise plastic wastage and also allow it to be broken away easily. The fewer points of contact it has with the main build, the easier it is to break off.

Here the few little pieces of support material that were clinging on have been removed with a craft knife.

In the above photo I have cleared away the few little straggly bits of plastic left by the supports with my craft knife.

This is the case viewed from the other side.

This is what the inside of the winder case looks like. There are 8 posts to support the case screws, a hole for the winder spool and 3 protrusions where the gears will sit.

Gathering the parts together

All the 3D printed components ready for assembly.

This photo shows all the parts of the winder fully printed a few days later. The instructions advise printing the cogs on rafts because they can be difficult to remove from the print bed. However I didn’t bother… I have glass bed and things pop off very easily once it cools down. It also means the finished prints are smooth and clean but of course YMMV. I did use supports for everything where the instructions recommended to do so and carefully removed them after printing.

The bearings and screws needed.

What you will need

In addition to the 3D printed parts a few bits of hardware are also required. Some bearings, screws and a rubber belt. Here’s a rundown:

6x 4x8x3 miniature ball bearings for the gear wheels – I used these.
1x 3x8x3 miniature ball bearing (for the winder knob) – I used these.
14x 3x12mm pan head self-tapping screws – I used these.
A 1mm square rubber belt approximately 55mm in diameter.
Philips screwdriver.
Craft Knife.
Side cutters (to help remove support material if necessary).
Silicone Grease (optional but recommended).
3D printer!

Gears with bearings fitted.

The next step was to fit the 6 bearings into the gear wheels. The two pulley cogs are fitted with two bearings, one each side whilst the driving gear and spool take just one.

Gears with bearings fitted.

The bearings were a snug fit but I didn’t have to force them in at all. Once fitted they remained in place by friction alone so there was no need to glue them in.

One-way clutch.

The winder incorporates an ingenious little one-way clutch mechanism that will only rotate in one direction. The benefit of this is it prevents you from accidentally winding a tape in the wrong direction causing it to unspool inside the case. Impressively it prints in situ too – there are 6 moving parts which are all printed as one complete mechanism together.

Putting it all Together

Start with these gears first.

Next came the exciting part – putting it all together. The driving gear, both pulley’s and spool went in first, making sure the bearings all seated correctly on the pegs.

Then add these. Note that pulley 1 and the clutch have already been assembled in this photo.

Next to go in was the one-way clutch which fitted onto the hexagonal shaft of pulley 1. It can fit either way around but needs to installed so that it ‘sticks’ when turned anti-clockwise but free-wheels clockwise. The instructions said to glue this in position but I didn’t bother as its going nowhere once the lid is attached.

The rubber belt is added last.

The belt went in next and simply needed stretching around the clutch and pulley 2. There was a fair amount of tension here with the clutch being pulled over to one side, however once the lid goes on and the pegs slot into the bearing top and bottom, it sorts itself out.

A minor issue…

I did have one issue at this point when putting everything together. There was too much friction with the spool and it wasn’t turning freely. I tried shaving/filing plastic from the cog teeth, adding a drop of oil to the bearing and adding a little silicone grease to the teeth but none of this really helped.

In the end I reprinted the part scaled down slightly to 98% which allowed the spool to spin freely. I also had to enlarge the bearing recess slightly with a Dremel so the bearing would still fit inside. Possibly if I’d persevered a little longer with the file I could have got the original part to work. However given how everything else fits together perfectly I figured the part needed re-designing slightly for a better fit. Regardless, I’m happy with my fix and how it now operates.

Before I screwed the back cover on I also added a tiny bit of silicone grease to the other gear wheels just to help keep them lubricated.

The Finished Winder

View of the back of the assembled winder.

Here’s the winder with the back screwed on and the handle and knob attached. The knob also has a bearing inserted into it so that when it’s screwed to the handle it will still spin freely.

I had no issues screwing things together but the instructions did advise caution in case the plastic splits and suggested drilling out the holes further as a precaution. Again I didn’t bother as I felt my screws were a good fit for the holes but again YMMV.

Front of Winder with retaining clips attached.

The two retainer clips attached to the front of the case using a couple more screws. The dimples are positioned such that they face the back of the winder.

Tape held captive by retaining clips.

The screws need to be tightened just enough so that the clips can move with a little force but remain in any position. These are used to hold cassette tapes securely in place whilst winding.

View of the winder looking down.

Video of winder in use

And here’s the finished winder. I have to say it works extremely well and will be a great help in minimising wear and tear to my various C2N Datasette’s, Walkman’s and tape decks. It’s fast too, I managed to rewind a C90 tape in around 30 seconds. The use of a belt helps to ensure that when reaching the end of a tape, any excess force results in the belt slipping rather than damaging the tape.

Audio Tape Cassette Storage – Solution/Review

6th January 2020

Steven

Commodore 64, VIC 20, Vintage Hi-Fi

11 Comments

My audio tape cassette storage problem has been bugging me for quite some time now. Over the years I’ve accumulated a lot of cassette tapes (both music and games) and that number is constantly increasing. I’ve been storing a lot of them in those old drawer units (the ones usually covered in tacky looking wood effect vinyl). Whilst this is an effective storage method I’ve always found them a bit of a pain to use and also my tapes are hidden away out of sight. I’ve also got loads of tapes stacked on top of each other on a shelf and this is far from ideal too. Forty year old tapes are not something I want to risk playing Jenga with!

All this leads me to the reason for posting this article. After searching around for a while for a better solution I finally found one I’m happy with so I thought I’d share it.

This is a link to the racks featured in this post.

The Solution

The audio tape cassette storage solution I found is a purpose made wooden rack that can hold 60 cassettes in their boxes. It’s manufactured by a company in Germany called ‘Protected’ and are available for sale on . Delivery took less than a week by DHL.

The packaging the racks arrived in.

The racks came individually packaged. Opening the cardboard box (carefully to avoid cutting into it) revealed the nicely bubble-wrapped rack inside.

My cat loves it when I open new parcels!

All three of mine arrived in great shape. I must admit I was a little wary about ordering at first as I wasn’t sure if these were getting knocked together in someone’s garden shed. There is only one (poor) photo on the Amazon website and precious little info provided. However I was very pleased to discover a high standard of both manufacture and finish.

Nicely finished woodwork

A Closer Look

The racks are constructed from solid strips of pine wood and the back panel is made of plywood. All the strips of wood forming the slots are perfectly aligned and fit perfectly flush. There are no sharp edges or splinters to worry about as everything has been sanded smooth and edges rounded off. The back is a little rough but once in use you’re never going to see or touch it again.

There are 4 pre-drilled holes in each corner so you can wall mount the racks. Somewhat disappointingly plugs and screws are not provided. However this is not that big a deal and most people my age have probably got loads in a jam jar somewhere in their shed or garage. I would also recommend the use of a washer as the holes are quite big. Using a washer will also prevent you from driving a screw right through the thin plywood back panel.

width…

Size wise the racks are approximately 20″ (51cm) long and 13.5″ (34cm) tall.

height…

I opted for the natural pine finish but they also offer a white one too. I’ve not seen that in the flesh so can’t comment on the finish of it. I guess you could also either varnish or paint them to suite your colour scheme too. I’m quite happy to keep the bare wood finish for my setup though.

Closer look at the slot construction

The slots are perfectly sized and I’ve not found any cassettes that wouldn’t fit into the them.

A selection of VIC20 games slotted in nicely

The rack is slightly shallower than a cassette is deep (2″ or 50mm) which means tapes stick out about 1/2″ (12mm). This allows you to easily get your fingers around them when you need to get them out.

Top of rack makes for a useful display area.

You can even use the top of the rack as a small shelf for extra storage or display purposes. I’m still experimenting with what looks best but will probably settle for displaying double-cassette boxes or the odd big box game.

Racks filling up nicely…

Finishing Words

I have to say I really love these racks and I’m glad I’ve finally found a storage solution that fulfils my desire to display my stuff too. I filled my three racks straight away so have just ordered another three. With six racks I’ll have the capacity to store 360 tapes in total. That’ll allow me to store all the tapes I currently own and hopefully leave me with enough empty slots to accommodate future purchases, fingers crossed.

The racks are available from Amazon here:

Update: 1st April 2020

Fitted the extra three racks so as promised here’s a photo of the finished project. I still have a few empty slots left thankfully but how long for is anyone’s guess!

Finished project with enough space for 360 cassette tapes.

Hope you found this article useful!

Cassette Deck Maintenance: Demagnetising a Tape Head

9th October 2019

Steven

Commodore 64, Gadgets, VIC 20, Vintage Hi-Fi

4 Comments

Binatone Data Recorder - Demagnetising Tape head

In addition to regular cleaning another vital part of keeping your cassette deck running smoothly is demagnetising the tape head. This applies to both computer cassette decks and Hi-Fi ones. Over time a residual magnetic field can build up on the head. Not only can this adversely affect playback (more noise and loss of high end response) but it can also degrade the quality of any tape passing over it.

A cassette tape is basically a strip of thin plastic coated with a ferrous material. Music (or data in the case of a computer tape) is recorded onto it by using an electro-magnet to magnetise the tape surface to varying degrees. A tape can be erased by placing a strong magnet near it so even a weakly magnetised head will, over time, slowly erase any recordings passing over it. The more you play a tape on a deck with a magnetised head, the greater the cumulative effect will be.

TDK HD-01 Tape Head Demagnetiser

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So what can you do about it? Well thankfully there are a number of different ways you can demagnetise tape heads. Popular methods include a mains powered electro-magnetic wand and those cheap cleaning cassettes that contain a rotating magnet on a little disc. In the past I relied on an the latter; an old Maxell cleaner/demagnetising cassette. However just recently I stumbled across this TDK one advertised as ‘New Old Stock’. I’ve always trusted TDK as a brand, they make good quality products and know their stuff. It was a little on the expensive side due to me needing to pay shipping and import taxes from the US but I felt it was worth it.

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Although the box it came in was very tatty, the contents were like new. Inside there was a small instruction manual and the demagnetiser itself. The device is powered by a small 1.5V lithium battery which should be good for 500 uses according to the instructions.

Naturally I had to install a new battery before I could get it to work. The rear of the instruction manual is stamped with the year 1978 so this little gadget is now over 40 years old! Thankfully it takes a standard size A76/LR44 button cell battery that is still readily available.

How does it work? – Demagnetising the tape heads

So how do you use it? Well it really couldn’t be any simpler. You basically pop it into your cassette player and press play! There’s a small plastic micro-switch above the play head that is activated by the motion of play head moving upwards when you press the play button. A red LED illuminates at the centre of the cassette to demonstrate that it’s working and that’s it, job done! When activated the circuitry inside the demagnetiser generates a pulse signal which demagnetises the play head in a matter of seconds.

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There’s a little more to the process than that if you are using the device in a cassette deck that doesn’t have a mechanical play button. The device won’t work until the play button is pressed so if you have a deck that won’t allow you to press play whilst powered off then you need to take a few precautions. This is because of the strong signal it outputs which can damage amplifiers and headphones if you don’t make sure to fully turn down any volume controls first. My Hi-Fi has a fully electronic transport mechanism so I have to be careful when using it on that device for example.

Commodore C2N – Demagnetising the tape head in progress!

Thankfully most older devices have fully manual play buttons and need no such precautions. With devices like the Commodore C2N Datasette I can simply pop the cassette in, press play and the get the job done in seconds. I would imagine virtually all Walkmans would be equally simple to work with.

The manual recommends demagnetising your tape head every 30 hours of playing time. Therefore, how often you need to do this will depend on what sort of tapes you are playing and how often you play them. For my Hi-Fi deck regularly playing C60 and C90 tapes this could be as often as once a fortnight. For my computer decks playing relatively short C15 tapes much less frequently, once every 6 months would be more appropriate.

Despite the cost I think the device is totally worth my time and money. Given how precious some of my old cassette tapes and games are to me, anything I can do to help prolong their lifespan is worth doing in my book.

Retro Grooves 3, a MiniDisc release in 2019!

3rd March 2019

Steven

Music, Retro, Vintage Hi-Fi

7 Comments

As a fan of Anders Enger Jensen’s other releases I’ve been looking forward to Retro Grooves 3 for quite some time now. What I was not expecting at all was for him to release this on MiniDisc! When he emailed me to let me know it was coming out on this format I just had to get it, as well as the cassette version!

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Both versions are really professionally presented with full colour inlays that unfold to reveal a lot of interesting information about each track. This is something you just don’t get with digital music. I loved being able to listen to each track for the first time whilst browsing Anders’ notes about what inspired him or the processes involved in creating a particular track.

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He’s certainly pulled out all the stops for the MiniDisc release, the artwork on the disc has been printed directly onto the case itself – no cheap stick-on labels here. This is certainly the only MiniDisc in my collection that has been printed this way and it looks amazing! The cassette release still looks good too, coming in a transparent green case with the album details printed on it in contrasting white.

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A lossless digital download of the whole album is included with both the Cassette and MiniDisc formats. Additionally the digital download includes an extra 16 bonus tracks not included on either the tape or disc releases. Alternatively, if you don’t mind missing out on the physical formats completely you can opt to just buy the album digitally if you prefer.

The entire Retro Grooves cassette collection to date…

Verdict

Regardless of which format you choose, if you enjoyed either of his previous Retro Groove albums, or even Troubled Hearts then I pretty much guarantee that you will also enjoy this. Anders’ signature style of upbeat ‘cheerful’ sounding synth music mixed with occasional samples is present and correct. My personal standout favourite track has to be ‘FM Love’ closely followed by ‘Isabella’s Dream’ which features some lovely harmonised female vocal samples.

MiniDisc version includes full track listings

There’s a couple of tracks with backing singers this time around that you may or may not enjoy depending on your taste. ‘Escape Your Fear’ sounds like it could have come straight from the Troubled Hearts album and I really enjoyed it. The other, entitled ‘Let’s Fly’, I didn’t like so much as the vocals are very processed and it just didn’t really click for me. It wasn’t bad enough that I’d want to skip it, but it’s definitely not something I’d want on repeat.

Anyway if you would like to get hold of a copy for yourself than head on over to EOX Studios website.

Replacing Grotty Game Library Cases

1st March 2019

Steven

Commodore 64, Gaming, How to's, VIC 20

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Replacing your game library cases is a very quick and easy method of rejuvenating some of your old cassette games. If yours are anything like some of mine then you may have several scratched up, chipped, broken or yellowed cases skulking around in your collection. The good news is that there are still companies out there supplying replacement cassette library cases. The company I use, based in the UK, is called Tapeline but there are probably others too.

The ones I’m using here are just standard black library cases costing around 26p each at the time of writing. You can get a variety of different types and colours too, even double and triple cases should you need them.

Standard Black Library Case

Once the cases arrive it’s simply a matter of removing the cassette tape and paper ‘J’ card inlay from the old case and popping it inside a nice shiny new one. Here’s a few before and after photos to show the difference they can make. I’m sure you’ll agree that after replacing the game library cases the games look infinitely better, almost like new!

Before

After

Before

After

Before

After

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After

Fire Breath, Little Knight Arthur & Valkyrie Trilogy – Mini Reviews

29th December 2018

Steven

Commodore 64, Reviews

8 Comments

This is a quick look at Fire Breath, Little Knight Arthur & Valkyrie Trilogy published by K&A+ Magazine for the Commodore 64. These are basically volumes #2 and #3 of a series. Volume #1 was ‘Single Button Games‘. All the games feature attractive loading screens and great music to entertain you whilst they (turbo)load.

Fire Breath

This is a charming little flip-screen platforming game where you control a fire breathing slug, making your way out of an underground warren of tunnels. You must avoid contact with any of the critters you meet along the way, preferably roasting them with your fiery breath and collecting points for doing so. There are power-ups to collect and rooms full of bonus items to discover. Kill all of the critters in each location to move onto the next. I found this to be a very relaxing and enjoyable little game.

Fire Breath

Update: Since writing this I discovered the author’s website, ctrl-alt.dev.nl which provides a good history of how Fire Breath came into existence. Well worth a read.

Little Knight Arthur

Little Knight Arthur appears to be a Monty Mole / Jet Set Willy style of platform game where you avoid monsters on your way to the exit. I say “appears” because I haven’t managed to get beyond the first screen yet. Either I really suck at this game or it is just brutally difficult. Or maybe both? Your character is quite a chunky little guy and there is virtually no room for error when trying to get past the monsters on the screen – their movement patterns seem to be random too so it’s really difficult to pick the correct moment to jump. The art style is great, very reminiscent of similar games from the period and the music playing throughout is pleasant enough but I just found the game frustratingly hard and gave up after a dozen or so attempts. When I’m feeling like a challenge I will definitely go back to this and try to reach the second screen!!!

Little Knight Arthur

Valkyrie Trilogy

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There are 3 games included here. Side A contains ‘Night of the Valkyrie’ and ‘Valkyrie 3 – The Night Witch’. Night of the Valkyrie is a vertically scrolling WWII game where your Valkyrie character has to kill waves of Nazis as you progress up each level before facing off against a boss at the end. Your character can move and shoot in all directions and thus play feels very similar to Commando – definitely a compliment!

Valkyrie 3 is again a vertically scrolling shooter but this time instead of playing the Valkyrie character on foot you are in a WWII biplane flying over the landscape similar to 1942. This was a refreshing change after the other two games following a similar style and I really enjoyed playing it.

Side B contains ‘Valkyrie 2 – The Templar’. I was quite pleasantly surprised to discover that this game actually features an intro sequence that loads as a separate entity before the main game. It features music, some really great character graphics and explains the plot of the game. Once this is over the main game loads. I liked the fact that this game offered me the choice to play with either music, sound FX or silence on the title screen. This is another vertically scrolling ‘kill all Nazi’s’ affair where you play the Valkyrie character on foot. This time however, you start out unarmed and must quickly find a weapon in order to progress.

Password Protected End Sequence

When you complete each section of the trilogy you get a password and then an ending sequence will load off the tape. I have to confess this confused me initially as I was expecting the next program on side A to be Valkyrie 3. When the password prompt appeared I just assumed the game itself was password protected. So, if you want to skip ahead to Valkyrie 3 you will need to load the end sequence for Night of the Valkyrie and then reset your C64 and continue the loading process. Thanks to Lukasz for clearing that bit of confusion up for me!

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Inside the inlay cover there is space provided for you to note tape counter numbers down for each game. This is actually pretty essential for this title. Here are the counter numbers I recorded on my system. Not sure if they’ll be the same for you (I use a Binatone Data Recorder).

Side A
Night of the Valkyrie
Game: 000
End: 055

Valkyrie 3: The Night Witch
Game: 097
End: 143

Side B
Valkyrie 2: The Templar
Intro: 000
Game: 049
End: 097

Worth a buy?

I’d definitely recommend Valkyrie Trilogy if you’re a fan of vertical shooters such as Commando – I’ve certainly had a lot of fun with it. Likewise Fire Breath was also very enjoyable but Little Knight Arthur just frustrated me due to it’s high difficulty. (I should point out that I’m not very patient these days!). Had these two not been bundled together I would recommend avoiding the latter but the inclusion of Fire Breath makes it a worthy purchase.

If you would like to find out more or get your own copies of the games then head on over to the K&A+ website. At the time of writing they don’t seem to be advertising them but I’m sure they’ll be added to the website soon enough.

C64 LCD Cassette Slideshow

13th December 2018

Steven

Commodore 64, Gadgets, Gaming, Retro, Reviews

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I saw this “C64 LCD Cassette Slideshow” whilst browsing through my twitter feed one night a few weeks ago. The moment it caught my eye I knew I had to have one for my man cave. Today it finally arrived and I’m over the moon with it so thought I’d share some photos and info about it.

Slideshow in action – note the timings are greatly sped up in this GIF.

It’s made from a real cassette tape box and has a 4″ LCD panel mounted inside, framed by a Commodore styled inlay. I’m not entirely sure what is driving the screen (and I’m not going to risk breaking it by opening it up) but I suspect it’s probably a Raspberry Pi. The slideshow comes ready to go with ‘over 2500 images of nostalgic games’ according to its’ creator. Each image is on display for around 5 seconds before moving onto the next automatically (my animated GIF has sped up the timings greatly).

Side view

It’s mounted on a stylish Commodore themed perspex base that features the iconic Commodore blue and white stripes and the words ‘Commodore 64 1982-1994’. Around the back there is a decent length USB cable which provides power for the device. The cable is permanently attached and incorporates an inline power switch so it can be turned on and off without unplugging the cable which is a useful feature.

Rear view – note the inline power switch on the USB cable

The C64 LCD Cassette Slideshow is completely hand crafted to order but has been completed to a high standard. It would have been nice to have access to some sort of timer facility to have it automatically turn on and off at preset times but that probably would have added to the complexity and cost. At £80 for the 4″ version including postage it’s not a cheap item but I think it’s a very fair price for what I received. There is a 3.5″ version that is £5 cheaper but don’t know why anyone would choose that over the larger screen for the sake of saving a measly £5.

A closer look at the back of the device

EDIT (June 2021) – The sellers Etsy shop has now closed so it’s no longer possible to buy these.

Finally here’s a few more photos of some cassette covers…

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Freeze 64 Issue 23

22nd November 2018

Steven

Commodore 64, Gaming, Retro

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The latest Freeze64 Issue 23 dropped through my letterbox yesterday. This one features a photo of the late Ben Daglish on the cover rather than the pixel game art that I’ve become so accustomed to. In case you are not aware he was a legend in the C64 music scene and composed some amazing music for many great games including The Last Ninja.

As always there’s plenty to read inside including my personal favourite, a ‘Talkies’ article looking at games that featured speech. I always used to love games with speech – it was just so cool to hear your 64 talk, no matter how scratchy or poor quality it may have been. The fact that they were able to do this with just a few kilobytes of memory still amazes me to this day!

Most of the regular features make a welcome return including Zzapback and a look at new and upcoming games in the Commodore 64 scene.

This fanzine/magazine continues to go from strength to strength and really deserves your support. If you would like to get hold of your very own copy of Freeze64 Issue 23 then take a look here.

AIWA HS-PC202 Mk3 Cassette Player – Replacing a Drive Belt

19th October 2018

Steven

Gadgets, How to's, Retro, Vintage Hi-Fi

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Introduction

I recently bought a ‘New Old Stock’ AIWA HS-PC202 Mk 3 Personal Stereo off eBay as I just couldn’t resist the idea of unboxing a ‘new’ walkman in 2018. Now I’m fully aware that you can buy brand new ones off Amazon but these are pretty cheap and nasty affairs designed to cash in on nostalgia rather than offer a quality audio experience. This Aiwa model is a quality bit of kit with the ability to play Chrome tapes, Dolby B & C noise reduction, auto-reverse and a super slim, attractive design.

However it had been sat in storage for about 25 years so when I popped in some batteries and tried to play a tape – nothing happened! I could see the power LED light and hear a hiss from the headphones but the spindles didn’t turn. Thankfully I could hear the motor run momentarily if I held the unit to my ear whilst pressing ‘play’. This was a sure sign that the belt had failed in some way which is very common on vintage cassette decks.

This post will provide instructions on how to open up the AIWA HS-PC202 Mk 3 cassette player, and replace the belt. The only tools you need are some small watch-makers screwdrivers and a pair of tweezers. It’s quite a straightforward job as the player has been designed with the foresight that one day someone would need to change that belt!

Getting Started with your AIWA HS-PC202

The first thing you need to do with your AIWA HS-PC202 is unclip the battery compartment as one of the screws you need to remove is hiding behind this. Now you need to remove the backplate from the player to expose the belt. It is held in place by 3 tiny screws and a clip that fits inside the case near the play button.

Take your philips screwdriver and remove the first screw shown in the picture below. Place it in safe place, preferably in a small container as the screw is incredibly small and easy to lose. This is a slightly different size to the next two so it should be easy to identify when you are putting things back together.

Remove this screw first

Now spin the player around so you are looking at the side where the lid hinges and remove the two screws indicated in the photos below.

Remove the left screw

Remove the right screw

Removing the Backplate

Store these two screws safely with the other and put aside as you are ready to begin removing the backplate now. You need to be careful and not rush this next part as there are a few things that are held in place by the backplate and they will fall out and get lost if you’re not careful. The one thing seems to fall out no matter what you do is a small, circular, black plastic spacer that fits between the backplate and the DC power socket. Now you know about it, be prepared for this and catch it. Store it safely with the other screws.

The other things held in place by the backplate are the Dolby NR and Tape Bias selector slide switches. It’s simple to put them back if they fall out – but if you’re not expecting them to drop out they could easily fall on the floor un-noticed and get lost.

This is the small plastic part that will fall out from around the DC power socket.

These are the Bias and Dolby selector switches that may drop out when you remove the backplate.

The backplate needs to pivot away from the case from the battery end first. There is a lip at the opposite end by the volume wheel and switches so you need to picture it hinging from that position and focus your efforts on making it open that way. If you place your AIWA HS-PC202 vertically it’s easier to do this and it will prevent the switches from falling out.

Gently prise the backplate off, starting at the battery end (the bottom in this photo)

As you can see in the above photo there is a small metal tab on the front edge of the backplate that fits into a plastic lug inside the case, above the play button. You will need to carefully slide a small flat bladed screwdriver in and gently lever the plastic around the play button outward, away from the backplate to release the tab. The backplate should now be free and you can pull it away from the body and slide it upward to remove it, leaving the switches on the top in place.

The backplate – note screw holes and cut-outs for controls and DC input.

Inside the AIWA HS-PC202 Mk3

Now that the backplate if off you should see be able to see the circuit board with a cut-out for the belt and pulley wheels just like in the photo below. A belt in good condition should be taught and fit around all the pulleys tightly, something that mine was definitely not doing!

The smallest wheel is the motor pulley, the two large brass wheels drive the capstans and I think the smaller black wheel is there just to guide the belt around the others.

Inside the player. See how the rubber belt is no longer taught and is just lying there looking lumpy and uneven

Replacing the Belt (Take 1)

It took quite a lot of investigative work to locate a new belt that was an exact match for the original. Avoid those cheap multi-packs you can pick up off Amazon and eBay from China – the quality of them is variable at best and the chances of getting one that actually fits correctly is next to zero.

The belt fitted to this walkman has a square cross-section, not round or flat like many other belts. It is also very thin – about 0.6mm thick. The length is 76mm. For belts most suppliers use the measurement of the diameter of the belt when laid out flat in a circle. So basically you need to find a 0.6mm x 76mm belt. I couldn’t find one this thin at first so I bought a 1mm x 76mm belt. It did fit and work but was quite a tight fit around the black wheel where it nearly touches the side of the case. It was also only a fraction of a mm away from touching itself (ooerr) where it passes beneath the nearby brass pulley (see the photo below to see how tight it was).

The company I bought the belt from (SignalsUK) was super helpful and based in the UK too. The belt arrived a couple of days after ordering. Although it was thicker than the original it did appear to work OK. (Edit: Sadly this company no longer appear to exist (at least online) so I’ve removed the out of date link to their site).

The belt is very easy to fit. Use your tweezers to place it around the motor spindle and around the other pulleys following the path in the photo below. There is a small plastic tab that protrudes out of the case towards the black plastic wheel. The gap it leaves is very small (you will find it at around the 8 o’clock position) so be careful not to snag or damage the belt here. There will be a a degree of tension in the belt and this is normal so you will need to stretch it a little over the final wheel.

The 1mm thick belt – notice how it is practically rubbing against itself where it passes back beneath the left-hand brass pulley wheel.

Replacing the Belt (Take 2)

If a jobs worth doing, it’s worth doing properly – so I continued my search for a better fitting belt. Eventually I stumbled upon a place that custom manufactures belts for a variety of machines, including the AIWA HS-PC202 Mk3. The Mk3 is apparently mechanically identical inside to the Mk2 and so the belt they supply for the Mk2 also fits the Mk3. Here’s a link straight to the correct belt – here. The company, FixYourAudio, is based in Slovakia and is run by a very helpful guy who makes the spare parts purely as a hobby to help enthusiasts keep these old machines alive. A week or so after ordering my belt arrived in the UK so I have no qualms in recommending them. It is ever-so-slightly thinner than the original but is definitely a better fit than the 1mm thick one.

New 0.5mm belt fitted

Comparison between the old stretched and worn belt on the outside and the new one on the inside!

Putting it back together

Before you finish off – if you have any additional problems with your player such as unwanted ‘scratchy’ noises when turning the volume wheel or when the headphone jack is twisted in the socket then take advantage of the opportunity and squirt some DeoxIT on them whilst you’ve got the player open. Don’t forget to operate the volume wheel fully a dozen or so times to work the fluid into the pot and clean it up. Likewise for the headphone socket, squirt some in and then insert the plug and twist it around in circles a bunch of times to clean off the contacts.

Now you just need to put it all back together. If you knocked off the slider switches then pop them back on now. You will notice that one side of them is hollow and this will sit on top of the appropriate switch sticking out from the circuit board. The larger of the two fits on the Dolby NR slider whilst the other belongs on the Tape Bias switch. Don’t forget to place the little round spacer back over the DC input port. There is a little flat spot on one side of the circle and this should be positioned facing the outside of the case so that it fits flush against the flat edge of the backplate.

View of the controls – note the small white Bias and Dolby switches. It is on these that the black ‘cross’ pieces will sit on if they have fallen off

You may need to press and squeeze gently in a few places, particularly around the play button to get the tab to engage in the lug correctly. However you should not have to force anything. If you feel any resistance stop and check, reposition the backplate, check the spacer and/or the position of the slide switches and try again. Once it has popped back into place and you are happy with the fit all around, replace the 3 screws and you should be good to go! Enjoy the new lease of life your personal stereo has been given!

The small plastic spacer fits here. Flat edge towards the backplate.

If you found this guide to replacing the belt in an AIWA HS-PC202 useful then please leave a comment below, it would mean a lot to me. Likewise if you have any questions I’ll do my best to help.

If you’d like to know how to go about de-magnetising the play head in your AIWA HS-PC202 then take a look at this post.

Single Button Games for C64 – Mini Reviews

29th July 2018

Steven

Commodore 64, Gaming, Reviews

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Here’s a quick look at the new C64 ‘Single Button Games’ collection from K&A Plus including screenshots of each of the 5 games on the cassette.

I always enjoy getting packages in the post from foreign countries, seeing the strange looking stamps on them and of course trying to remember exactly what I’ve ordered from where to guess what may be inside! You know how it is with a lot of retro stuff – often it can be weeks or even months after you place an order before it arrives.

Anyway, this time it was ‘Single Button Games’ from K&A Plus Magazine in Poland. As the name suggests this is a collection of games that you can play by only using your joystick fire button.

The Cassette Case

The Complete Package – includes some cool little stickers!

Amazingly there are 5 little games packed onto this cassette; 2 on side A and 3 more on side B. All of them utilise a turbo loader so you won’t have to wait too long for them to load. Even so, they all feature loading music and loading screens to entertain you whilst you wait for the games to load – just like being back in the 80’s!.

The Inlay Card

Taking a Look at the Single Button Games

As mentioned already there are five games included – let’s insert the tape and take a brief look at them all, in the order in which they appear on the cassette.

Binatone Data Recorder with the Single Button Game Collection Inserted – Ready to Play!

SIDE A

Captain Cloudberry (Tape Counter – 000)

You control a small Bi-Plane and have to destroy weather balloons found around the screen whilst avoiding hitting the frozen clouds. The fact you can only use a single button press to control the plane ensures that this is nowhere near as easy at it sounds! Clicking the fire button causes the planes direction of flight to rotate 45′. Each subsequent press rotates it another 45′ until you have come full circle. Just imagine trying to play ‘Snake’ with just a single button to rotate the snakes head and you’ll get the idea.

Captain Cloudberry Loading Screen

Captain Cloudberry Title Screen

Captain Cloudberry Game Screen

Pixel City Skater (Tape Counter – 057)

This is a screen flipping ‘endless runner’ where you have to perform skateboard jumps over various obstacles to progress as far as you can before you inevitably collide with something and fall off.

Pixel City Skater – Loading Screen

Pixel City Skater – Game Screen

Side B

Fire To Jump (Tape Counter – 000)

This is very similar to the previous Pixel City Skater game but features very minimalist graphics with the same principal of jumping over objects in a screen flipping ‘runner’ style game.

Fire to Jump – Loading Screen

Fire to Jump – Game Screen

Flappy Bird (Tape Counter – 059)

This game surely needs no introduction? It’s a faithful reproduction of the frustratingly addictive game that took the mobile world by storm a few years ago. This version is a perfect recreation of the game right down to the same maddeningly difficult gameplay!

Flappy Bird – Loading Screen

Flappy Bird – Game Over Screen – Expect to see this within seconds of loading the game!

Flapper (Tape Counter – 102)

The final game in the collection should really be called ‘Chopper’ as it sees you trying to control a small helicopter. You have to navigate it through a side scrolling landscape very reminiscent of the old ‘Scramble’ arcade game. The faster you press the button the faster the rotor blades spin and the more lift you get. It plays a little bit like Flappy Bird but is easier to control.

Flapper – Game Screen

And that’s it – a really great little collection of games that I’m very happy to add to my C64 collection. I enjoyed all 5 games but if I had to pick a favourite it would be Captain Cloudberry which has that ‘just one more go’ quality in spades. It’s presentation is top notch too and it has a delightfully quirky little rendition of ‘Lady Madonna’ as its’ theme music which I can’t get out of my head!

If you would like to get hold of your own copy then you should head right on over to the K&A Plus website here. They also produce a terrific magazine that covers both the C64 and Amiga computers which is well worth taking a look at whilst you are there.

A Closer look at the Cassette

Just to finish I thought I’d show a few close-ups of the cover and the cassette itself which has been really well produced.

C64 Single Button Games Cassette Case

Side ‘A’

Side ‘B’