Warner/Reprise Loss Leaders

Carl And The Passions--So Tough is a Stereo release.
Pet Sounds is a Mono release despite the fact that the label indicates Stereo at the top.  See the label note: "This recording is pressed in monophonic sound, the way Brian cut it."

Track D6 title differs on center label than from inside of gatefold sleeve:  listed as Caroline, No
"Playing Time: " is found on the Pet Sounds labels (both sides) under the producer credit.

Carl and the Passions-So Tough: 
Recorded at Brother Studios
Recorded from December 1971-April 1971
Director of Engineering, Steve Moffitt

Pet Sounds:
Recorded at Western, Columbia, Gold Star Studios
Recorded 1966