Links to useful info on different aspects of audio production/ recording will be posted here
Compression : http://www.tweakheadz.com/compressors.htm
Pitch Shift : http://en.wikipedia.org/wiki/Pitch_shift
Audio Mixing : http://en.wikipedia.org/wiki/Audio_mixing_%28recorded_music%29
Audio Mastering : http://en.wikipedia.org/wiki/Audio_mastering