Freedb.org free CD info database
Ogg Vorbis Audio Encoder/Decoder
FAAC an open source MPEG-4 and MPEG-2 AAC encoder
LAME (Lame Ain't an MP3 Encoder) engine
WNASPI32.DLL ASPI Driver by Frog Aspi
IssSurvey.dll Unistall Survey Extension for Inno Setup by N. Razvan Serban

LAME, FAAC and Freedb are licensed under the LGPL license
Ogg Vorbis is licensed under the Xiph/BSD License