No new version for more than 90 days, so OpenNavo has paused recommending and installing it. Homebrew still offers this app.

MIDI Monitor

A macOS app for viewing MIDI signals entering and leaving your Mac, useful for troubleshooting and testing MIDI software and drivers.

CaskAudio ProductionAuto-updatesApple silicon · IntelPaused by OpenNavo

Homepage

From homebrew/cask

30-day installs: 57
1-year installs: 605; Last 365 days
Latest version: 1.5.4; Jul 21, 2023 · Jul 21, 2023
Download size: 10MB; arm64 / x86_64 · dmg
Release cadence: Irregular; 0 releases in 30 days

Tap: homebrew/cask
Also known as: MIDI Monitor · midi-monitor
Download URL: www.snoize.com/MIDIMonitor/MIDIMonitor_1_5_4.dmg
SHA-256: 6deea9673e2947c59ef4f2c57446366930989ea2688cc5d5b8265401a38a3971
Homebrew definition: github.com/homebrew/homebrew-cask/blob/HEAD/Casks/m/midi-monitor.rb
formulae.brew.sh: formulae.brew.sh/cask/midi-monitor

Installation and removal contents

Uninstall uninstall

View full declaration

{
  "uninstall": [
    {
      "quit": [
        "com.snoize.MIDIMonitor",
        "com.snoize.MIDIMonitorDriver",
        "com.snoize.MIDISpyFramework",
        "com.snoize.SnoizeMIDI"
      ]
    }
  ]
}

Install app
Source file: MIDI Monitor.app
Declared destination: /Applications/MIDI Monitor.app
View full declaration
```
{
  "app": [
    "MIDI Monitor.app"
  ],
  "target": "/Applications/MIDI Monitor.app"
}
```

Remove user data zap

View full declaration

{
  "zap": [
    {
      "trash": [
        "~/Library/Application Support/com.apple.sharedfilelist/com.apple.LSSharedFileList.ApplicationRecentDocuments/com.snoize.midimonitor.sfl*",
        "~/Library/Caches/com.snoize.MIDIMonitor",
        "~/Library/HTTPStorages/com.snoize.MIDIMonitor",
        "~/Library/Preferences/com.snoize.MIDIMonitor.plist",
        "~/Library/Saved Application State/com.snoize.MIDIMonitor.savedState"
      ]
    }
  ]
}