MidiMixFix

Now open source!

Midimixfix is a standalone MIDI processing unit with custom designed electronics and software for mixing and processing streams of MIDI.

Features at a glance

• Two MIDI inputs and one MIDI output.
• Two pedal inputs assignable to MIDI controllers.
• All inputs can have their MIDI channels filtered, reassigned, merged or individually processed very flexibly. MIDI messages can be modified and generated.
• Midimixfix is independent of a PC. Configuration is done using the buttons and display.
• Transformation of continuous MIDI message values based on configurable curves.
• Splitting of polyphony into seperate monophonic MIDI channels for control of individual notes.
• Aftertouch processing, smoothing and reassignment to other controllers.
• Conditional processing based on triggers or keyboard split.
• Analysis of MIDI data with the MIDI logger feature.
• Save/Load of configuration presets. One preset is loaded at start up.
• Software in Midimixfix can be upgraded using the USB connection.

Links

Read more here: https://larsee.com/blog/tag/midimixfix.html

Youtube video demonstrations:

• Midimixfix demonstration, fixing key velocity using curve filter
• Vibrato Pedal on a Piano? Enhancing Rachmaninoff with Midimixfix
• Polyphonic aftertouch effects with Midimixfix channel split feature