B.B. King Guess Who QS Quad?

[jefe1]

I recently aquired a promo copy of this record. The cover is labeled quadraphonic/4 channel while the label says simply quadraphonic. Is this a real quad recording? If so which type?
This is 45 sized but plays at 33 1/3. The record is marked PRO-759 while the sleeve has this number : LLP #QD-260. As I don't have a system set up yet I can't test it.

Thanks!

 

[Cai Campbell]

Yep, it's a quad record alright. QS/RM quadraphonic to be exact.

 

[JonUrban]

That's one of those "Jukebox Albums", isn't it? Yellow slipcover, B&W album graphics, small hole, EP.