I think I have about 6 copies of that performance, Quad, 5.1, SACD, PCM, Vinyl.
Although the SQ of the recording leaves much to be desired it's just
always been one of those "got to have it" deals. I even still got a needle drop
recording of the original LP I bought back in the day. The recording has a lot of
surface noise and crackles from abuse at my parties way back then, but I don't
have the heart to delete it so just remains lonely in it's hard-drive cell wishing to
be let out. LOL
I also had the CD 4 Quadradisc , but sold it for a very low price , maybe 6 or 8 bucks. I gave up on CD 4 . Too fn finicky for me.
Interesting liner notes on that album , the Quadradisc that is.
Says quadraphonic mix by Ovie Sparks , (E palladin member on QQ ) , and he says he mixed the quad on Eat A Peach ,and not Fillmore East.
I assume you did not have a copy on SQ matrix , but mean sound quality ?
Funny that as I did have a copy on SQ matrix.
Had an SQ Encoder and put it on cassette.
Anyways I found redemption...finally getting an affordable copy on DTS.