Gmu is a music player for the GP2x. Gmu supports Ogg Vorbis, MP3, Musepack, FLAC and various module formats (such as s3m, stm, it, etc.). It also includes a playlist and a file browser.
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After eight beta releases it is finally here: The Gmu Music Player version 0.7.0. This Gmu release comes with full source (GPLv2 licensed) and is available for the GP2X (with Open2X firmware), the GP2X Wiz, the Dingoo A320 (with Dingux) and the Ben NanoNote. […] Compared to the last beta release there are only a few minor changes and bug fixes. Most of these changes are relevant for porting Gmu to new devices and are less visible to the end user. Still, it is worth upgrading Gmu even if you have been using the last beta release, as some bugs have been fixed.