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MMF FILE FORMAT

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What is MMF?

Full name
Synthetic Music Mobile Application Format
Format type
Audio
Developed by
Yamaha
Description
MMF stands for Mobile Music Format. MMF files on a cell phone usually contain ringtones and system sounds. We’ve provided specifications for the MXF file type below. We also give a list of programs that play such audio files.
File extension
.mmf
Technical details
Files in the MMF format contain synthetic sound created with Yamaha SMAF Tools but can also include graphics and text. In MMF files, three types of sound are used: FM synthesis, wavetable synthesis, and stream PCM. Below, we’ve listed some of the programs that support playback of MMF files. Refer to this list if you’re not sure how to open these audio files.
Associated programs
Yamaha MidRadio Player and Yamaha Mobile Contents Player

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