MIDIRouter is a free studio tools plugin developed by Larry Taylor. Compatible OS(s): macOS.
MIDIRouter is a simple utility that allows routing of any MIDI device to another.
Features:
- Selection of MIDI input and output device.
- Selection of split point, MIDI channels, and transpose.
- Allows multiple instances.
- Saving and loading of instances.
- Capture of outgoing MIDI data in standard MIDI files.
https://www.larrymtaylor.com/software.html