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Photo: thomann.co.uk
Roland· SP-404· Sampler

SP-404MKII

Loud84/100

6 open-source firmware projects for the Roland SP-404MKII, from 6 creators. Most starred: doom-os, SparkyMK2, and tallfree. Latest release November 2026.

Firmware
6
Creators
6
Latest release
Followers
0
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Website (opens roland.com) Suggest an edit
Models in SP-404
SP-404MKII6SP-404SX3
312
Commits
23
Releases
312 commits and 23 releases in the last year
Activity · last 12 months

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