The Commodore 264 machines, which include the Plus/4 and the C16 used the TED chip for video and sound. The audio capabilities were not great: two square wave channels. The Commodore 64’s SID chip on the other hand was a proper three voice synthesizer. So back in the day there was a cartridge for the Plus/4 using the SID and eventually games and demos using this were published. These cards are pretty rare, but now there is a homebrew clone of the card!

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Music: A Little Wonder by Spino2006

Project Page: https://github.com/SukkoPera/ReSeed Software: https://plus4world.powweb.com/effects/SID_Support

0:00 Introduction 5:55 Assembly 11:36 Calibration & feature comparison 22:22 Lykia demonstration 27:02 Shade demo 29:03 False Idols demo 31:32 Closing words

#retrogaming #retrocomputing #commodore