Firmware
doom-os
Loud89/100The Official DOOM OS repository
doom-os is custom firmware for the Roland SP-404MKII, by @klangfeld-labs. Latest release v0.7.3-733D (November 2026), 182 stars on GitHub.
forRoland SP-404MKII·by@klangfeld-labs
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Custom license· klangfeld-labs/doom-os·klangfeldlabs.com/doom-os/·downloads come from the creator’s GitHub releases
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