Showing posts with label music. Show all posts
Showing posts with label music. Show all posts

Tuesday, April 22, 2025

Collecting Cassette Decks

This probably falls into the category of weird hobbies. Friends have asked me about it, so I figured it was time to write it down.

Some history

Colllection of cassette tapes with DJ setsI grew up in the 80s and cassettes were a big part of how I experienced music. I remember recording bits of radio shows to create my own mixtapes. Furthermore, I also recorded records of friends and relatives to play on my Walkman. 

In the 90s, I really got into techno music. It was difficult to get the music to play at home or in the car. There were basically two sources, the radio and recorded DJ sets from clubs. Once you got your hands on a recording, they were widely shared between friends. 

I had a Sony TC-C5 five cassette-changer back then. I used it to record one of the radio shows which was going over multiple hours, and sometimes also DJ sets at parties of friends.

In the 00s, I lived in London and had a bit more disposable income that allowed me to acquire a Sony TC-K6 ES, which is probably one of the best cassette decks ever built.
At the time, you were able to buy mix tapes on Camden Market. The quality and source was often questionable.

Technology  

There is no way around it: cassettes are a pretty bad medium for music. There is a lot of mechanics involved, the tape is far too small and thin, and they do tend to get a lot of abuse. Duplicating them quickly reduces the quality, too. And they disintegrate over time. 

Companies producing hi-fi equipment, like Sony and Nakamichi, put in significant effort to improve the recording and playback quality of cassettes. 

They added more magnetic heads, motors, direct drives, dampening of the mechanics and cases. They improved the cassettes themselves with different recording media. Furthermore, they used a few different noise reductions systems from Dolby and others. 

There were also different types of playback systems, from the miniature Walkmans, that were not much bigger than a cassette case, to ghetto blasters. Single cassette decks in all quality levels, dual cassette decks for easy duplications, cassette changers from 5 to 10 cassettes, and many more.

Nostalgia  

Cassette decks and other hifi elementsNowadays, cassette decks don't make a lot of sense. I get my music digitally and have access to many DJ sets through SoundCloud and similar services. For pop music, you have all kind of streaming services. If you want even higher quality, you can buy music on services like Qobuz. And if you prefer something you can hold in your hand, you can get everything on CD too, which are easy to rip and copy without any loss of quality. 

You can still buy pre-recorded cassettes from many artists, but the quality of the tapes is pretty bad, and they are mostly limited edition collector items, similar to a band t-shirt or sticker.   

So my collection is mostly about nostalgia. There were some cassette decks I dreamed about as a kid, when I browsed the catalogues of high-end brands that I was unable to afford. 

I really wanted only three decks in my collection, and that I have now:

  • The Sony TC-K6ES because I think it is probably the best deck ever created.  
  • The Sony TC-C5 for the weirdness of a cassette changer and because I had it before and used it so much
  • The Nakamishi RX-505 for the amazing auto-reverse feature that moves the whole cassette. I first saw it in the film 9 1/2 weeks. I only got the RX-202E, but they look and work very similar.

Stack of Sony cassette decks, amplifiers, and CD players.

While looking for these and for recording, playing, and digitising my tapes, I also acquired some more Sony decks. I also really like the sound of the 90s Sony amplifiers, and while I was at it, I ended up with CD players and radios too. All my amplifiers also have Google Chromecast Audios connected, and are used for music in every room.

If you are looking for a really nice deck that isn't too expensive, I would suggest the Sony TC-K511/611/711. You can find those, sometimes nicely restored, on eBay. 

If you are just curious about the technology and want to watch some videos, I can strongly recommend the channel from Techmoan on YouTube. He also explains why you don't want to use one of the new cassette players you can buy now. 

 

Sony Super Metal Master cassette in case
I also bought one (yes, one!) of the most fancy cassettes that were ever available. The Sony Super Metal Master. I remember they were costing about £15 in the 00s, they were probably the last ones in the shop. I should have bought them all, since they now sell for EUR 250 when still in original packaging. That makes me clearly not the only nostalgic and cassette romantic. 

You might also notice that I don't have any portable cassette players, like Walkmans or Ghetto Blasters. So far, I thought this would be a step too far 😀. They also never fascinated me as much, even though the technology is interesting and there are some real oddities available. 

Maintenance & Repair

You might also wonder how much of these devices still work. Good question! They all show signs of their age. The TC-5 and RX-202 will need some real love, they only function sporadically. The amplifiers all have problems with their switches and potentiometers, which leads to noise when changing the volume, the rest mainly works. 

The main issue with cassette decks is their use of rubber belts to transfer the rotation from the motors to the tape mechanism. These disintegrate over time, and you have to take the whole deck apart, clean it, and replace the belts. This can be quite fiddly. If you have added mechanics of tape changers or fancy auto-reverse, this gets even worse. 

In all old devices, capacitors will also fail at some point, and small plastic parts can also break through use. 

I am going to learn to fix some of these issues myself, but there are limits to my skills and the time I want to spend on it. There are some places that do this professionally, but they are not cheap. It is really only worth it for the very fancy devices. Otherwise, it is easier and cheaper to find a restored one on eBay. 

Still going

Finally, I leave you with some of the cassettes I bought over the recent years. More out of curiosity, than for the music. This also explains the weird mix of styles. Sadly, there are not many cassettes with electronic music available. 

Selection of prerecorded cassette tapes.

Why I Still Care

This hobby is part nostalgia, part admiration for the engineering behind these devices. It’s not the most practical way to listen to music today, but it connects me to a time when music felt more hands-on and personal. And honestly, there’s something satisfying about seeing this ancient hardware work and do its thing.

 

 

 

 




Friday, April 14, 2023

Friday Links 23-12

Random neon signs
Many videos about urbanism from the last two weeks. 

The articles from LinkedIn about measuring developer productivity and happiness and the one about slack by Marting Fowler are also great.  

This week we also have a short "Music" section. 

Leadership

thedecider.app - a simple tool to choose a decision process … mostly useful for the overview of processes.

Inside Look: Measuring Developer Productivity and Happiness at LinkedIn - both difficult to measure, this is one approach.

Slack - "Slack is the policy of deliberately leaving time that isn't allocated for stories, using that time for unplanned work. Although this seems inefficient, it usually yields a significant improvement for the productivity of a team."

Manager Impact on Report Performance 

Engineering 

Building GitHub with Ruby and Rails - if something hurts, do it more often. And Rails upgrades do hurt. 

Chasing rainbows - designing for the colour-blind.

Environment

This is fine:

Amsterdam’s Schiphol Airport To Reduce Emissions With Private Jet Ban, Cancelling New Runway 

Urbanism

Vienna: Getting housing right [Podcast] - affordable housing in Vienna. It works because they are not selling, but some are not happy with this approach.

538. A Radically Simple Way to Boost a Neighborhood [Podcast] - investing not in fancy centres, but areas that need support.

An Urbanist Visits the Last City Built by the Soviet Union - Slavutych, Ukraine [YouTube] - that doesn't look too bad for a city built from scratch.

Getting bike lanes built quickly and cheaply [YouTube] - build temporary, consult, build permanent.

Mikael is doing a series about Paris:

Bike Lanes Have A Deadly Design Flaw - Cheddar Explains  [YouTube] - they lack protection

Less Cars, More Money: My Visit to the City of the Future "In other words, the changes are so obvious, and the amount of win/win synergy so great, that every step we take towards making our cities better, and every car trip we eliminate, will absolutely explode our personal and national wealth upwards for generations to come. "

Warsaw is a Monumental City that RECLAIMED its Waterfront from Cars! [YouTube] - another nice European city 

The Catholic argument against 15-minute cities - one would hope that his is a joke ... apparently it isn't. 

Lessons from the Bike Bus Summit - considering the target group and future growth.

Music

‘We swap mystical ideas and tips on facial hair care’: the caretakers of Andrew Weatherall’s legacy - brings me back to my time in London.

You can now download 900 hours of Andrew Weatherall DJ mixes - on it!

A short film about techno for audiophiles - it is surprisingly difficult to find some of this stuff. I also ended up looking for Hi-res techno, which is even harder. 

Club culture in the 90s and 00s – in pictures 

You can keep your nostalgic club nights – in my 50s, I’ve discovered the magic of the rave 

Random Words

Do We Need a New Word for 'Happiness'? Katie Couric talks to Dr Laurie Santos [Podcast] "Laurie's asked to define happiness; outline the best steps to reach it; and give an honest appraisal of her own struggles to flourish each and every day."

This Thai cycling enthusiast owns some of the rarest bicycles in the world | Remarkable Living  [YouTube] - that is quite an amazing collection and space.

Hungarian Old Computers 

ZX Spectrum Deluxe Collectors Box Now Available For Pre-order - I wasn't a Spectrum user, but this looks pretty cool. 

Blue Lights review – don’t sleep on this fantastically tense Belfast cop show - this started slow, but I did enjoy it in the end.

Other Links

Friday Links Disclaimer
Inclusion of links does not imply that I agree with the content of linked articles or podcasts. I am just interested in all kind of perspectives. If you follow the link posts over time you might notice common themes, though.
More about the links in a separate post: About Friday Links.

Sunday, July 05, 2009

The Big Digitization Of Cassette Tapes

Today I finally finished digitizing all of my techno and house cassette tapes. It took me a little bit over two months. Here are some statistics:
  • 290 "a" sides
  • 278 "b" sides (sometimes the tapes broke after the first side)
  • 12 tapes which unusable
  • 41 tapes which turned out to be copies of CDs which are available to buy
  • 5 tapes were copies of stuff I have also on CDs which are not available to buy
  • 8 tapes had unreadable labels
  • 249 GB in 16 bit 48khz WAVE files
  • the whole list
I probably still have some tapes flying around somewhere and my girlfriend also has some, but the vast majority of my music is digitized now. The music is mainly mixed techno and house DJ sets, from my friends like DJ Gomez, Motik and Nitin. A lot of sets are recorded from radio like HR3/HRXXL and Hithouse Stuttgart and in clubs around Stuttgart and Cologne. The most popular DJs are Sven Vaeth, Roland Casper, Richie Hawtin, DJ Hello, Dag, and Laurent Garnier.

I used my little python tapetransfer script, which I wrote for this purpose. It basically waits until there is music and then records until there is a longer break, which is perfect for DJ mixes and rubbish for normal music CDs. I recorded everything with the same level, which means that some tapes are really quite now, but the alternative would have been to play every tape twice. If it turns out that some tapes are too quite I will record them again in 32bit and normalize. I probably write another script to find out the level of each wav file.

In the end it didn't take me as long as I expected, I usually managed to do one tape before work and maybe three in the evening and a bit more on the weekend.

All that is left now is converting them to flac and mp3. The files have to be tagged and named more consistent. Another idea is to also scan pictures of all the tapes and add this to the music files.

And listening to all of them again, but I already found some real gems.

Tuesday, September 23, 2008

My music podcast selection

This are the music podcasts I am listening too at the moment. It is mostly techno, but also house and some dub. And whatever last.fm thinks I would enjoy.


dailysessionhttp://dailysession.com/?feed=podcast
DE:BUG POD - a netaudio podcasthttp://www.de-bug.de/pod/wp-rss2.php
electro house & house & techno mixhttp://djbene.podspot.de/rss
Galaktika Records Podcast: Minimal, Electro and House hottests tunes!http://www.galaktikarecords.com/podcast.xml
Ibiza Voice Music Boxhttp://www.ibiza-voice.com/music/rss_podcast.php
Last.fm free recommended downloads for cdamian'shttp://ws.audioscrobbler.com/2.0/user/cdamian/podcast.xml
Minimal(maximal) Techno DJ mixes by Louis de Bourbonhttp://www.graphicjuice.co.uk/podcast/podcast.xml
MinimalNethttp://www.minimalnet.org/feed
Minus Podcast:http://m-nus.com/podcast.xml
NetAudio Russiahttp://www.netaudio.ru/feed
Resident Advisor podcasthttp://www.residentadvisor.net/xml/podcast.xml
Starfrosch - Free MP3 Download - Acidhttp://starfrosch.ch/download_music/acid/feed
Starfrosch - Free MP3 Download - Breakshttp://starfrosch.ch/download_music/breaks/feed
Starfrosch - Free MP3 Download - DJ-Mixhttp://starfrosch.ch/download_music/dj_mix/feed
Starfrosch - Free MP3 Download - Drum and Basshttp://starfrosch.chdownload_music/drum_and_bass/feed
Starfrosch - Free MP3 Download - Dubhttp://starfrosch.ch/download_music/dub/feed
Starfrosch - Free MP3 Download - Electronichttp://starfrosch.ch/download_music/electronic/feed
Starfrosch - Free MP3 Download - Househttp://starfrosch.ch/download_music/house/feed
Starfrosch - Free MP3 Download - Minimalhttp://starfrosch.ch/download_music/minimal/feed
Starfrosch - Free MP3 Download - Technohttp://starfrosch.ch/download_music/techno/feed
the fabric podcasthttp://feeds.fabriclondon.com/fabricpodcast


I would upload the OPML file, but blogger.com doesn't allow attachments.

Sunday, September 21, 2008

M_NUS @ BAM

Went to see Magda, Gaiser and Richie Hawtin at the Red Bull Music Academy M_NUS @ BAM.

It started at midnight, which is a more civilised time than the usual 3:00 we get here in Barcelona.

Magda was very good, Gaiser was ok and Hawtin had his good moments. I think Hawtin now has the same problem as Sven Vaeth, he is just too popular and his productions and studio mix sessions are way better than his live sets. It is a pity, because I remember a lot of good parties with him a few years ago.

The visuals were also especially good, I have to find out who created them. Also very minimal, abstract and like a good screensaver. It wasn't a projection, but a enormous LED display wall with one part below the DJ desk.

Very good times, can we have more of this please?