Hi, I Just downloaded a group of files from a mike olfield album that is said to be in quadraphonic sound, the files are in .wav format, but all i hear is a terrible hiss when i try to play them in I tunes or quicktime, I try passing them thru Sound Converter but all i get is the same hiss,The Owner says the Tracks are from QUAD to DTS and that i need a dts player do any one knows of a program or converter in the mac that can get me this files to any playable format, any comment will be helpfull, Thanks , Bye