Commodore 64 Generative Sound Art

This program, by Noah Vawter, generates music by randomly writing values to the Commodore 64’s memory, specifically the parts dedicated for the C64’s SID (Sound Interface Device) chip. Keith Fullerton Whitman performed this piece on an emulator as a B-side on “hallicrafters, inc.” (2009).

My version seems to have a lot of clicks and pops, which I’m not sure is normal or not. My C64 is almost 40 years old after all.

Anyone try this with different results?

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