MIDI Monitor is a utility for Mac OS X which displays incoming MIDI signals in a variety of formats, with filtering by message type and channel. Musicians will find it handy for tracking down confusing MIDI problems. Programmers can use it to test MIDI drivers and applications.
What's new in this version:
Fixed a bug: the spying MIDI driver would not work when an old 32-bit-only MIDI driver was also installed. (For instance, certain Roland and M-Audio MIDI drivers.)