Available Midi outputs:


Active Midi output:
Enter output number to select a different
Midi output:


Maximum Polyphony:
Enter a number (1-15) to change the
maximum polyphony:


This is the Arithmophone MPE, a Midi interface for electronic instruments. For details and documentation please visit this page.

Concept, design and development by Chiel Zwinkels © 2025. Revision: 4.0.4