TTA is a simple lossless audio compressor. TTA performs lossless compression on multichannel 8,16,24 bit's integer and 32 bit's IEEE floating-point data of the Wav audio files. The compression size will generally range between 30% - 70% of the original. TTA format supports both of ID3v1 and ID3v2 information tags. WWW: http://www.true-audio.com/