POTool

Desktop tool that packs each PO-33 drum kit into one audio file to save sample memory

POTool GitHub repository
POTool on GitHub.© andreaskinga-lgtm

About

A desktop app for preparing samples for the PO-33 K.O!. You make a project per drum kit, import samples per pad or slice them from a longer file (manually or automatically), and POTool combines the kit into a single audio file you load onto the PO in one go. The PO-33 then slices it, using far less of its scarce sample memory than loading each sound separately. Builds for each OS are on the releases page.

Devices
Pricing
free — Public source on GitHub; no license stated.
By
andreaskinga-lgtm
Last verified
Oct 18, 2026
Source: Reddit