Note: After you install the update, you may get an error message saying "There is an old version of MIDI Monitor's driver installed, but it could not be removed." Just quit the app, wait at least 10 seconds, and run it again. If that doesn't work, restart your computer and try again.
- Fixed a bug: the spying MIDI driver
- OS X 10.7 or later
- MIDI hardware interface with OS X driver