Support and discussion for all of Akai’s modern standalone MPCs including the MPC X / X SE, MPC Live 1, 2 & 3, MPC One / One+, MPC Key 37/61.
By knuppel Sat Aug 08, 2026 7:47 am
Free MPC Wavetable Splitter for Akai MPC 3.9+

With MPC Software/Firmware 3.9, Akai introduced user wavetables for the new Keygroup synthesizer, opening up a whole new world of sound design directly on the MPC.

To make creating your own wavetables easier, I've developed MPC Wavetable Splitter – a free desktop application that automatically converts long recordings into MPC-ready wavetables.

Features:
Automatically split long WAV files into individual waveforms
✂️ Remove silence between sounds
Detect and optionally skip duplicate waveforms
Detect the root note automatically
️ Preview and fine-tune each waveform before exporting
Create the correct MPC wavetable folder structure with the required format.json file – ready to copy directly to your MPC

Whether you're sampling vintage synthesizers, modular gear, ROMplers, or creating your own single-cycle waveforms, this tool is designed to speed up the entire workflow.

The project is completely free and will continue to receive new features and improvements.

⬇️ Download here:
https://blog.mpctoolkit.com/downloads/m ... le-studio/

I'd love to hear your feedback, ideas, and feature requests. Enjoy creating your own MPC wavetables!
By instrumental Mon Aug 10, 2026 1:07 am
for this app, is it possible to drop multiple files in at once? I have a few hundred files that need editing, and the thought of doing them individually is daunting.

Also, it seems as though the buttons on the main home page are non-functional when using Firefox. None of the utilities are working.