Amazon.com: CME U6MIDI Pro - MIDI interface with router and filter - plug-and-play USB MIDI for computer - 3-in-3-out MIDI with Merge. Split, Thru : Musical Instruments
Routing USB midi wiithout using a DAW?
Conductive Labs MRCC MIDI Router Control Center - Perfect Circuit
MIDIrouter Is A Simple App For Routing MIDI For Mac Musicians : Ask.Audio
MIDI Out Plugin
Advanced Midi Routing for Renoise | Renoise
Amazon.com: CME U6MIDI Pro - MIDI interface with router and filter - plug-and-play USB MIDI for computer - 3-in-3-out MIDI with Merge. Split, Thru : Musical Instruments
MIDISplit - Splits Midi Signals app for Windows & Mac