Mac App Store

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To download MIDI Thru from the Mac App Store, you need a Mac with OS X 10.6.6 or later. Learn More.


By Meanterm Inc.

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Light menu bar app which simply links all MIDI inputs with all MIDI outputs connected to your Mac. Very useful when you just want to play your MIDI keyboards with your MIDI modules.

◦ Supports "Start on Login"
◦ "All Notes Off" signal can be sent from the menu
◦ You can turn on / off MIDI Thru whenever you want


Screenshot 1

Customer Reviews

Does what it’s supposed to do.

Very easy way to connect controller keyboards to sound modules or arranger workstations without going thru a host program. I have had some problems with stuck notes but could be a problem with controller changes not the program itself, nothing serious. Nice program very easy to use.

Doesn’t appear to work with El Capitan.

I’m running OS X 10.11.4, and when I launch the app, no UI appears and no icon appears in the taskbar. In Activity Monitor I can see a MIDI Thru process, but it doesn’t seem to be doing anything.

doesn’t work on Sierra

macOS 10.12.3: seems to pass the first note it sees, then gets stuck

View in Mac App Store
  • Free
  • Category: Music
  • Released:
  • Version: 1.0
  • Size: 2.4 MB
  • Language: English
  • Seller:

Compatibility: OS X 10.8 or later, 64-bit processor

Customer Ratings

Current Version: