My Electroacoustic Garden for synthesis and transformation of sound. Open source.
Audio Ease's granular river, rebuilt bit for bit from the binary.
RiverRun3K is Audio Ease's Riverrun, rebuilt in Rust from the original machine code. It freezes a few seconds of sound and plays it back as thousands of tiny grains, each with its own envelope, pitch and place in the stereo field.
The original runs in an emulator next to the new engine, and their output matches bit for bit.
“Say one word. It comes back as weather.”
Test it. Break it. Fix it. Pull requests welcome.