Loading Pete Shelly's XL1 album visualisations on my ZX Spectrum for Cassette Week
imgur.com/a/eenDYa5Posted Jan 24, 2019, 12:08 AM UTC
Posted Jan 24, 2019, 12:08 AM UTC
In 1983, Pete Shelley released XL1, the UK pressing of which contained a ZX Spectrum program as the last track on side 2. This program displays visualisations for each track, along with real-time lyrics.
I also recorded a series of short video clips you might enjoy: https://youtu.be/4LfXuiY5H24
This shows the process of recording the ZX Spectrum data track onto a cassette tape using my 1983 vintage Hi-fi, then loading the program from tape onto my Spectrum. There were a couple of false starts, but I get there in the end, even if it does mean using Spotify to get round a couple of scratches in the first track on the LP (Millions of People).
Sorry I couldn't get the lyrics totally lined up - it really requires two hands :)
Edit: Whoops - apparently I was thinking February when I wrote my post-it note - just mentally edit that to say 2019-01-23 instead of 2019-02-23
Brilliant! I've done this is an emulator - I bought XL1 on cassette a few months ago - Pete Shelley was certainly ahead of the game :)
I think you just won cassette week!
Nice writeup & photos.
:-( aww man, I just looked him up on wikipedia and see that he passed away last December. I'm not a huge buzzcocks fan, but Ever Fallen in Love is a classic, I dig the Fine Young Cannibals cover of it too.
Can't you just load it directly from the record?
Possibly, but you actually have a harder time loading programs from a high fidelity audio source because of the frequency response. That's partly why I swap the tape into the little Panasonic player.
I'm also following the instructions on the album cover :)
Ah, another thing to add to my questions about data on audio tape.
The audio input circuitry in the Spectrum is very simple - there's a diode to clamp the negative going signal at 0V and a couple of capacitors to decouple any DC bias on the input, then it goes right into a TTL input on the ULA. It works best without much bass response, so cheap tape recorders are great :)
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You're a sticker winner for Cassette Week! Send me a PM with your address and which two stickers you want. Two of the same is ok.
Of course, Pete Shelly's "Homosapien" had the CBM 2001 (could have been the 4032) in both the title video and on the album cover.
This is going to be tuff to beat
Good job