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Snoop37

Firmware for SMK-37 Pro / Elite (M-VAVE)

SLOOP by isod89 ported to the SMK-37: pads in track colours, a pad sound picker, fader banks, outer-key drums. The reference port for the fm1-to-smk37 kit.

by genkigenki, isod89 (SLOOP)

ActiveSource: openGPL-3.0-only
SMK37 Makkuro37 Firmware, Snoop37 Firmware · genkiginko · via youtube.com · linked from genkigenki.github.io

Brick risk. Flashing this carries a known, documented risk of damaging the device.

Distribution
Browser installer (WebMIDI / WebUSB)
License notes
Inherits SLOOP's licensing; assets are covered in LICENSING.md.
Source
github.com https://github.com/genkigenki/sloop-fm1
Homepage
genkigenki.github.io https://genkigenki.github.io/smk37/

Description

Development moved from the archived genkigenki/Snoop37 repository to the branch snoop37 of the genkigenki/sloop-fm1 fork. SMK-37 support is offered upstream as isod89/sloop-fm1 pull requests 112 and 130.

Install notes

Installs from the browser at genkigenki.github.io/smk37. Unofficial; install at your own risk.

Version history

Snoop37 version history
VersionDateNotes
2.6.12026-10-13
2.6 (old Snoop37 repo)2026-10-12Archived repository.

Back to SMK-37 Pro / Elite