ALON MP3 Player - an audio player for Sony Ericsson P910/P900/P800 and Motorola a1000/a925/a920 which supports MP3, OGG and WAV with built-in 3-Band Parametric Equalizer.
http://www.alonsoftware.com/downloads/alonmp3player.sis
What is more, MP3 Player has:
- Built-in folder editor
- An opportunity of signing all actions like play, stop, next song, previous song to hardware buttons