Sample & Kit Tools

PO-33 Backup Decoder

Python tool that decodes PO-33 sound and pattern transfer WAVs into samples, patterns and BPM

SourceDocsdanielpradilla/po-backup-decode GitHub stars
PO-33 Backup Decoder repository on GitHub
PO-33 Backup Decoder on GitHub.© danielpradilla
Good to know
  • Heads up: Only the PO-33 transfer format is decoded.

About

A single-file Python tool that demodulates a PO-33 sound and pattern transfer WAV and exports the decoded packet data, raw sample bytes, patterns, BPM and audition WAVs. Related research lives in charlesvestal's po33-backup-re repo.

Devices
Pocket Operators
Pricing
open-source
License
MIT
By
danielpradilla
Last verified
Oct 18, 2026
Source: GitHub