Creative ·

Contrapunctus Acidus: a Bach-meets-acid-synth piece composed by Opus 5.5

Told only that the maker likes Bach and synths, Claude Opus 5.5 composed the piece in a Claude Code session, rendered through the Rust FunDSP synth engine it had been building for the maker's game, with a TB-303-style bassline.

Made by u/guillermosan. This write-up follows the original post; it is not an independent product test.

Keep up with what gets built.

Read the daily AI briefing, browse the tools, or sign up for briefing email updates.

Back to this build in the archive