Yamaha USB-MIDI Driver
Download Yamaha USB-MIDI Driver 1.3.2 for Mac from our website for free. Um121mx.zip is the common file name to indicate this application's installer. The application belongs to System Tools. The actual developer of this free Mac application is Yamaha. The following version: 1.2 is the most frequently downloaded one by the program users.
From the developer:
The USB-MIDI driver is software that transfers MIDI data back and forth between PC software and Yamaha USB-MIDI devices.
You may want to check out more Mac applications, such as Yamaha Custom Drums, File Driver or Stellar Drive ToolBox, which might be related to Yamaha USB-MIDI Driver.