Mobile Music Polyphonic is a polyphonic ringtones composer and converter, which allows you convert midi, mp3, wave, mmf, avi, rmvb, rm, wma, wmv, mpeg to cellphone polyphonic ringtone format (smaf(*.mmf), amr-nb, amr-wb, amr-wb+, sp-midi. You can convert midi to mmf, midi to sp-midi, mp3 to mmf, wave to mmf , wave to amr, also mp3 to AMR, amr to wave, amr to mp3, amr to wave, mp3 to wave and wave to mp3. Convert between mmf, mp3, wave, amr-nb, amr-wb, and amr-wb+ format. Convert mp3/wave/amr/awb to mmf. Sp-midi is nokia ringtone format and more cellphone brands polyphonic ringtone format. Support Nokia, Sony Ericsson, Samsung, Siemens and more brand polyphonic ringtone mobile phones.

Features:
- Compose your own music by click mouse, setup different key signature, clef and meter. Setup score tempo.
- Seperate several midi channels from many complex channels midi file
- Save part midi data from long complex midi file.
- Setup music instrument to every midi channel.
- Compose any complex music sheet, including channel position, volume, priority in sp-midi.
- Convert midi to mmf, midi to sp-midi.
- Convert wave to AMR, mp3 to AMR, AMR to wave, AMR to mp3, MP3/WAV/AMR to AWB..
- Convert mp3 to mmf, wave to mmf and mp3 to wave.
- Convert between mp3, wave, mmf, amr-nb, amr-wb, amr-wb+.