MIDI Monitor 1.5.4 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The bundle identifier for this application is com.snoize.MIDIMonitor.
The most popular versions among the application users are 1.3 and 1.2. We recommend checking the downloaded files with any free antivirus. The actual developer of this free software for Mac is Snoize. This free application was developed to work on Mac OS X 10.7.0 or later. MIDI Monitor for Mac is included in Audio & Video Tools. The default filenames for the application's installer are midimonitor.zip or midimonitor.dmg etc.
From the developer:
MIDI Monitor is an app to display MIDI signals going in and out of your Mac. Musicians will find it handy for tracking down confusing MIDI problems, and programmers can use it to test MIDI drivers and applications.
MIDI Monitor is free to download and use. The source code is available as Open Source, under the BSD license.
You may want to check out more Mac applications, such as MIDI-Monitor, Course For Cubase 6 104 - Working With MIDI or MIDI to MP3 Converter, which might be related to MIDI Monitor.
Device Assistants
Music Production