General MIDI Player

General MIDI Player is an easy way to play General MIDI instruments and General MIDI files on your Mac

New version 2.2 available! See Version History in Documentation for more info

• Play your Mac’s built in General MIDI instruments using mouse, computer keyboard, or MIDI (hardware or software)
• Play type 1 General MIDI Files
• Play General MIDI drums via MIDI channel 10
• Support for non-US keyboard layouts
• Reverb control
• Output section allowing for selection of any CoreAudio output device
• Can scale size of application to suit your use case
• Lightweight and easy to use!
* Basic support (toolbars and menus) for Dark Mode on Mojave (10.14) or greater

OS X 10.11.6 – 10.15.x (Catalina-compatible!)

• Read the full documentation