Quad reel to reel 1973 to 2007 I saved on an Alesis HD24 but the tape was old. The 5.1 DVD did not have the old quad mix, any copys in true discrete from the Quad reel out there?
There's always Tab's conversion to dts cd. I don't think a dvd-a conversion has been done of this yet, but it wouldn't be hard to do with access to a reel.