MIDI Probe

inspect. control. rule.

MIDIProbe helps you discover, test, and troubleshoot MIDI devices (e.g., controllers, synths, mixers).

Pick which endpoints to send to or listen to, fire off the exact MIDI commands you need, and watch a live, timestamped log to verify every message your devices send when operating them.

Get MIDI Probe on the App Store

Functionalities

Connect devices

Pick which endpoints to send to or listen to, fire off the exact MIDI commands you need, and watch a live, timestamped log to verify every message.

Send MIDI commands

Send MIDI fast with interactive cards:

  • Notes, Control Change (CC), Program Change, Aftertouch, Pitch Bend
  • System Common (Song Position Pointer, Song Select, Tune Request)
  • Real-Time (Start/Stop/Continue, Clock, Active Sensing, Reset)

Receive MIDI

Monitor inbound MIDI with a live log or grouped-by-command view, with filters for command types, clear controls, and timestamps.