Gmu is a music player for the Wiz. 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.

Release notes:

Gmu is an open source music player for portable gaming consoles and handhelds. There are versions available for the GP2X (both F100 and F200 devices are supported), the GP2X Wiz, the Dingoo A320 and the Ben NanoNote. Gmu supports lots of audio file formats and includes various features. For an overview have a look at the features list below.

Features:

* Supports Ogg Vorbis, MP3, MP2, Musepack (MPC), FLAC, WavPack, various module formats (MOD, XM, IT, S3M, STM, …) and lots of ADLIB tracker formats
* m3u playlist import/export
* Various play modes including random and repeat modes
* File browser
* Playlist
* Cover viewer (Gmu supports jpg, png and bmp image files and cover images embedded into ID3v2 tags)
* Hold function (turns off display backlight for power saving)
* Customizable key mappings and skin support to be able to change Gmu’s look & feel

http://wejp.k.vu/projects/gmu