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 11, 2025

Friday Links 25-05

Cyndi Lauper: She is so unusual cover

Many podcasts this week. I really loved the one with Cyndi Lauper.

I did enjoy the one with Kent Beck and basically all the engineering and leadership ones. 

Leadership

Kent Beck on why software development is an exercise in human relationships [Podcast] - great interview with Kent, he is so humble and down to earth.

Meaning: why showing work matters has such an impact [Podcast] - interesting discussion round.  

Great culture starts with teams [Podcast] - about improving culture in your team / bubble, it's not easy.

Engineering 

Dave Farley on remote work, AI, and the future of software engineering [Podcast] - nice chat with Dave on all kinds of topics. 

John Ousterhout and Robert "Uncle Bob" Martin Discuss Their Software Philosophies [Podcast] - I think they summed it up well, they both target different areas of engineering. I am usually more on Uncle Bob's side.

Environment

Story: briffa_sep98_e.pro - The File That Sparked a Storm [Podcast] - going into the tech behind the "Climategate"

From the archive: ‘The treeline is out of control’: how the climate crisis is turning the Arctic green [Podcast] - speaking with the people directly affected by the changing climate in Norway. 

Pet dogs have ‘extensive and multifarious’ impact on environment, new research finds - I feel a bit bad whenever I buy food for our dogs. They are less dangerous to other animals.

Urbanism

Majority of Barcelona residents open to reducing car use - the problem is probably the non-residents

Urbanitzacions amb dèficits urbanístics [Catalan] - overview of UDUs, which are residential areas without services and usually in areas that wouldn't allow building nowadays. 

Everything You Thought You Knew About Roads Is A Lie [YouTube] - GCN about what's wrong with most roads. 

Urban rail trails are great for cyclists, except for this one thing [YouTube] - good summary. I am always happy to see a new rail trail, but also sad that there is no train anymore.

Random Girls

Cyndi Lauper, singer-songwriter [Podcast] - I might have had a crush on her, maybe I still do. 

Reimagining Democracy - fascinating thoughts, he also mentions Liquid Democracy as an option. 

SOUTH KOREA IS OVER [YouTube] - not only them!

 

 

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 kinds 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.

Monday, April 07, 2025

Mindful podcast listening

Comic from Poorly Drawn Lines: Podcasts
Poorly Drawn Lines: Podcasts
I have been listening to podcast for a long time. I have blogged about this previously

During that time, I have changed devices and players. I might have started with a classic iPod, then went to a Symbian phone, now on Android, first with BeyondPod and currently Pocket Casts. 

The one constant was the increasing number of podcasts and episodes I had to deal with every week. I do love the variety and coming across weird episodes on "In Our Time", where I learn about topics I would never have known about. 

This all takes time, and at some point more time than I actually have. My backlog sometimes went above a hundred episodes and multiple days in playtime.

So I did, what probably most people do: increase the listening speed, skip silences, and similar tools. Pocket Casts even has a helpful page to show you how much you "saved". 

But recently, I started wondering about what I lost. Can I really ingest all this information at higher speeds? Aren't silences in between human and part of the story?

I decided to follow the advice I give everybody who has too many things to do and not enough time to do them: prioritize and reduce the scope. 

I removed many podcasts I previously subscribed to. First, I deleted the ones with overlapping topics. For example, I do listen to a lot of cycling podcasts, a few of them do cover more or less the same topics.

Furthermore, I also went back to 1x speed and without trimming silences. 

I am still skipping and auto-skipping ads. If I notice that I skip over content, I just skip the whole episode. And once I skip a few episodes of the same podcast, I unsubscribe. 

This entire exercise really helped to make the listening experience much more enjoyable. I really like listening to them at their normal speed and natural flow of pauses and silences.  

And I got rid of my backlog. I now listen to most episodes in the same week they were published. I also have time for many other things, like reading, listening to music, or just being more mindful about the things that I am actually doing and like the comic about says: just being with my thoughts.  

Making room for new favourites

That being said, I also have discovered some new podcasts over the last year that I now also have the time to listen to. 

Strangers on a Bench - Tom chats to random people sitting on benches in London. It is a very relaxing listen that reminds me of my time in London and all the interesting people. 

Tea and Sanctuary - Emma talks about random things, very cosy and calm in our weird times.

The Louis Theroux Podcast - Fun interviews, this is one of the podcasts where I only listen to the guests which interest me. I especially liked the ones with Sean Evans and Jamie Oliver.

Bookoverflow - Tech book reviews every week. The only problem is that this also adds to my very long book backlog.



Friday, March 28, 2025

Friday Links 25-04

Modern building with glass front

Have a listen to Greg Korah-Hartman about the kernel development process. Some good and uplifting topics in urbanism this week too.

Leadership

The Product Engineer - I agree with some of it. Every engineer should be a product engineer, but I still think there is a place for product managers. 

Who gets to do strategy? - everybody. 

Ok. So, You’re Failing - how to receive performance feedback, and probably also how to give it.

Engineering

How Linux is built with Greg Kroah-Hartman [Podcast] - first thing I did after this: google Kernel Newbies. I did wrangle the email contributing system in the past.

Why I'm No Longer Talking to Architects About Microservices - mostly because nobody is talking about the same thing and how it relates to the solution. 

6502.sh - because we needed as 6502 written in busybox ash 

How Long Should Functions Be? - "How long, then? Lots of a short functions. A few long ones. The longest long one will keep getting bigger the more functions there are in the system."

Story: Hatetris - Obsession, Friendship, and World Records [Podcast] - I didn't know about Hatetris, it is super frustrating!

Urbanism 

Paris Votes to Make 500 More Streets Car-Free - nice.

How is Ljubljana connected to its nearby forest without a car?  [YouTube] - Barcelona could learn something from this, instead they made it just about illegal to ride mountain bikes in their hills. 

How is a Bike Tunnel this Freak'n Great!? [YouTube] - it is a great tunnel. Would I spend more time than I need in it? Probably not. Should we have more of these? Yes. 

Assignment: Road wars - cycling in Paris [Podcast] - interviews with locals. 

More than a million people die on roads every year. Meet the man determined to prevent them - "Officials were no longer allowed to design roads for idealised drivers who never became distracted or exceeded the speed limit"

Random Houses

1249. Koh Kitayama (architecture WORKSHOP) /// F³ House /// Yamato, Kanagawa, Japan /// 1994-95 - I love this one!

Growth [Podcast] - starts harmless with pumpkins, then ends up with growing back fingertips, and overpopulation 

Sir John Soane [Podcast] - I usually skip over very local and historical episodes, but this one is great. I have to visit the museum the next time I am in London. 

Stockpile 72 hours of supplies in case of disaster or attack, EU tells citizens - great, back to prepping, at least I am in practice from the pandemic. 

Career advice in 2025. - it is a different world. 

Salad Sandwich (Australia) on Sandwiches of History⁣ [YouTube] - great channel, but this is the first sandwich I now regularly make. 

Nick Cave, singer and writer [Podcast] - desert island discs 

S4 EP7: Sean Evans discusses his upbringing in Chicago, interview techniques, and no-go guests on ‘Hot Ones’ [Podcast] - fun interview with my favourite YouTube host. 

The Life Scientific: Bill Gates [Podcast] - is he one of the good ones now? I can't decide.

Other Links

 

 

 Current Soundtrack:  HOME@mtw#2_ben_klock_25.12.08

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 kinds 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, March 16, 2025

Game of Toiletpaper 2025

Heute habe ich zum ersten Mal beim Game of Toiletpaper teilgenommen. Es ist ein virtueller Alleycat der von Regine während der Pandemie gestartet wurde.  Im Prinzip ist es eine Art Schnipseljagd auf dem Fahrrad, aber ohne einen bestimmten Ort gebunden zu sein. Ich konnte das also praktischerweise von mir zu Hause aus machen. 

Der Tag begann nicht wirklich einladend, mit 4C und angekündigtem Regen. Ich habe die wärmsten Stunden abgepasst und am Ende nur ein paar Tropfen abbekommen. Ich bin eine Strecke gefahren, die ich gut kenne, und habe auch darauf geachtet, dass ich nicht so lange unterwegs bin, weil die Hunde alleine zu Hause waren. 

Hier sind die Checkpoints, die ich befahren habe:


#1 Startpunkt/Frauenstraße 

Bei mir war das die Carrer Maria Aurèlia Capmany. Maria Aurèlia Capmany i Farnés (1918–1991), war eine Schriftstellerin, Feministin und Antifranquistin.

Ich hatte von ihr noch nie vorher gehört, aber das hört sich doch sympathisch an. 

Leider ist es eine sehr kurze Straße, an der sich bis jetzt nicht mal ein Gebäude befindet. Auf OpenStreetMap hatte sie nicht mal einen Namen.

#2 Schlimme Straße

Mit der Aufgabe hatte ich etwas Probleme. Mir ist allerdings aufgefallen, dass die Straße zwischen Borras und Monistrol de Montserrat teilweise nur BP-1121 heißt. 

Ich habe zumindest ein „Carretera de Borras a Monistrol“ erwartet. Da es aber eine wirklich hübsche Straße ist, vielleicht hat sie „Carrertera Vistas a Montserrat i el Llobregat“ (Straße mit Aussicht auf den Berg Montserrat und den Fluss Llobregat) verdient. 

#3 Planungssünden

Bei uns im Dorf gibt es nur eine „Radinfrastruktur“ und die ist schon in die Hose gegangen.

Es ist ein kleiner Radweg, der konstant vom Bürgersteig unterbrochen wird. Es gibt diesen auch nur in einer Richtung, und er ist auch recht schmal. 

Fairerweise muss man aber auch sagen, dass dieser wohl hauptsächlich für Schulkinder ist, welche von einem Teil des Ortes zur Schule fahren. Ich bin mir nicht sicher, was die auf ihrem Rückweg machen. 

#4 Fahrradkurier

Da musste ich passen. 

#5 Historisch/architektonisch interessanter Ort

Das war einfach, da ich das Kloster Montserrat praktisch um die Ecke habe. Es feiert dieses Jahr das 1000-jährige Bestehen. Heute mit Musik und Tänzen. Die Autos standen im Stau für den Parkplatz, aber mit dem Fahrrad kann man direkt vor die Kirche fahren.

In zwei Wochen ist dies auch die Bergankunft der vierten Etappen der Volta a Catalunya. Heute waren auch sehr viele Radler unterwegs. 

#6 Geografischer Punkt

Wo ich schon einmal da war: Montserrat ist auch der höchste Punkt in der Comarca Bages, die Region, in der ich wohne. Es ist vermutlich auch einer der höchsten Punkte in Katalonien, den man legal per Straße befahren kann, höher wird es nur in Richtung der Pyrenäen.  

#7 Fahrrad-Menschen

Da musste ich auch passen.

#8 Verkleide dich und schmücke dein Fahrrad

Nur mein Fahrrad wurde verkleidet!






#9 Freundlicher Abriss

Ich habe einen freundlichen und internationalen Emojis-Zettel in die Mitte  unseres Ortes gehängt. 

#10 Nametag 

Ein Ortsschild vom nächsten Ort am Berg hat jetzt einen Aufkleber des englischen „Bike“ Magazins im Design von den 90er mit meiner Unterschrift 😀

Bonus 

Selfie mit Brücke


Die Brücke „Pont Vell de Castellbell i el Vilar“ über den Llobregat von 1452. Heute eine Fuß- und Radbrücke. Der meiste Verkehr geht über eine modernere Brücke, welche erst letztes Jahr verbreitert wurde und einen Fußweg bekommen hat.

 

Selfie mit Tier 

Nachdem das Rudel so brav zu Hause gewartet hat, mussten sie auch auf ein Bild.  

Von links nach rechts: Hoover, Neo, Crash und Baty. 

Katzen nicht im Bild.

Verschönere einen Ort

Ich habe direkt zwei Orte verbessert! Auf OpenStreetMap war der Name der Frauenstrasse nicht eingetragen, und ich habe die Erinnerungstafel für den gefallenen Radler auch eingetragen.


Geisterräder

(Selfie fand ich damit seltsam)
 Zum nächsten Geisterrad, von dem ich wusste, wäre es mir dann doch zu weit. Ich habe stattdessen einen Abstecher zur Erinnerungstafel für Albert Balbis gemacht. Die ist mir einmal beim Vorbeiradeln aufgefallen und ich muss immer wieder dran denken. Die Erinnerungstafel besteht aus der eigentlichen Plakette, mit ein paar kleinen Fahrrädern, und einer Kassette, die auch an dem Felsen befestigt wurde.

Albert war wohl ein aktiver Radler in der lokalen Gemeinschaft, unterwegs auf der Straße und im Gelände. Er wurde Opfer eines Zusammenstoßes mit einem Motorradfahrer, welcher auf der falschen Spur war. 

In den Jahren danach waren wohl regelmäßig Gedenkausfahrten.

Fahrradmusikvideo  

Lieblingsfahrradvideos habe ich nicht, aber diese kommen schon nah dran:

Fazit

Hat Spaß gemacht. Ich hatte Glück mit dem Wetter. Würde ich nächstes Jahr auch noch mal machen, da muss ich mir dann aber wohl neue Orte suchen, um es interessant zu machen.