Guides & Cheatsheets

OP-1 field Patch Format Notes

Patch file format notes and tools for the OP-1 field on firmware 1.5.7

Sourcejstnfst/te-op1 GitHub stars
OP-1 field Patch Format Notes repository on GitHub
OP-1 field Patch Format Notes on GitHub.© jstnfst

About

Notes and tools for the OP-1 field's patch file format, written against firmware 1.5.7. The project also includes a web front end with a patch editor.

Devices
OP-1 field
Pricing
free — Public source on GitHub; no license stated
By
jstnfst
Last verified
Oct 18, 2026
Source: GitHub