Cryptoquip Answer for 09/07/2020

BYUQHCI OCVA SGCS LPEKWEBPA C OYVHG WK SYVPU COWYS C HPESCQV BCSSEPUU HWBLCVX: UPCIX ACV.

TODAY’S CLUE: O = B

ANSWER:  MUSICAL BAND THAT PERFORMED A BUNCH OF TUNES ABOUT A CERTAIN MATTRESS COMPANY: SEALY DAN.