UMMU Multi Server is a macOS App which converts MIDI to Raw-UDP, and vice versa. It has similar functionality to UMMU Server, except that it allows receipt of raw-UDP messages from several iOS devices at once. Designed to be used with the StrongSoft 'Remote' series of iOS Apps for Yamaha Consoles.

What’s New

Version 7.4.0

Added support for Apple M1 processors.

App Privacy

The developer, John Milner, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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