Oldplay is a player for old computer formats. Uses libsidplay1, libmodplug and UADE and so supports over 150 formats, including sids and mods.

The official homepage located at http://www.nightmode.org/oldplay/ has not been updated yet but you can get the download at the GP2x Download Archive.

http://www.gp2x.de/cgi-bin/cfiles.cgi?0,0,0,0,6,1154