FreeAmp (release 2.0.7) : - C/C++ - 1711 k

Sources of FreeAmp, a GNU player for Linux and Win32 based on Xing source code.

K-Amp (release 1.0) : - Delphi - 351 k

The decoding engine is not provided, but there is some usefull source code for user interface, analyzer, equalizer, vu-meters and ID3 tags reading.

Xmms (release 1.2.0) : - C - 1549 k

Sources of Xmms, a very good player for unix, wich offers most of the winamp features, including skins, equalizer and visualization.