Sp-808-rosetta-looper-OS-

Custom firmware turning the Roland SP-808 Groove Sampler into a guitar looper / MPC-style sampler. Reverse-engineered H8S OS, homemade H8S assembler/disassembler tools, and disk-flashable builds that

Sp-808-rosetta-looper-OS- is custom firmware for the Roland SP-808, by @yuyoi. Open source under MIT, latest release v1.99 (October 2026).

forRoland SP-808·by@yuyoi

Unclaimed. Is this yours? Sign in with GitHub as @yuyoi to claim it.

Downloads

0

Stars

0

Forks

0

Commits

118

Last commit

1w ago

MIT· yuyoi/Sp-808-rosetta-looper-OS-·downloads come from the creator’s GitHub releases