dm-404

An SP-404MKII emulator: Roland's own firmware (bring your own) on an emulated i.MX RT1060 in QEMU, with a hardware-style app and a DAW plugin

dm-404 is custom firmware for the Roland SP-404MKII, by @nickpetty. Latest release v0.1.5 (October 2026), 7 stars on GitHub.

forRoland SP-404MKII·by@nickpetty

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0

Stars

7

Forks

2

Commits

57

Last commit

2w ago

Custom license· nickpetty/dm-404·downloads come from the creator’s GitHub releases