Text taken from GP32emu:

Hey everyone, we just received news about an Ogg Vorbis player for GP32! For those of you who do not know Ogg Vorbis, it’s an audio codec, like mp3, but open source. Also, Ogg files are twice as small as their mp3 equivalent !This program uses ‘Tremor’ of ‘Xiph.org Foundation’ to decode the ogg vorbis codec. It runs at 66 MHz.Supported sampling rates : 11025kHz, 22050kHz, 44100kHzThis is just an alpha version, you can only run 2 files at the moment :”a.ogg and b.ogg”in gpmm . The output seems fine, from what i’ve tested 🙂