[Tool] MIDI to MTP – convert MIDI files to Polyend Tracker\Tracker+\Mini patterns

Tracker
1

Hi, while doing reverse engineering work on the Tracker firmware, I built an open source tool to convert MIDI files into .mtp pattern files compatible with Polyend Tracker, Tracker+, and Tracker Mini (tested on Tracker Mini only).

I believe no one has done a proper reverse engineering of the pattern format before. I’m not sure how useful this will be for the community, but I hope it helps!

A web interface is planned for a future update.

GitHub: GitHub - iannuz92/midi-to-mtp · GitHub

Feedback and contributions are welcome!

Screenshot 2026-04-20 alle 17.20.15
Screenshot 2026-04-20 alle 17.20.151201×1151 130 KB

7 Likes
2

YES PLEASE!!! Been longing for a tool such as this :joy:

2 Likes
3

Hi, It’s online at https://iannuz92.github.io/midi-to-mtp/ :slight_smile:

3 Likes
4

Thanks for this!! It’s definitely been needed!

5

what happened to this?? not there anymore and iannuz92 has no github account :frowning:

6

Hi, the repo is available here:

It allows you to convert MIDI files to MTP format that can be read as patterns in the tracker.

I’ll also leave you my latest project:

This one does much more.

1 Like