Via Infradead
One more demo: I wrote a music visualizer to show off the AY chip tunes, and also converted a bunch more AY songs for use with BMOW. Now there’s something cool to look at while you listen to that glorious 8-bit music!”
http://www.stevechamberlin.com/cpu/2009/03/29/music-visualizer/
talks about the different chips he was thinking of using for the audio here.
“The AY-3-8913 is a variant of the AY-3-8910, which was used in systems such as the Atari ST, Amstrad CPC, Sinclair ZX Spectrum, Intellivision, and Vectrex. It was also at the heart of the Mockingboard sound card for the Apple II family.”
http://www.stevechamberlin.com/cpu/2009/01/11/audio-plans/
earlier demo of ay
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