Question: What is the sixth British and eighth American studio album by the Rolling Stones, that was parodied by a series of humorous compilations of critically lambasted cover versions of songs, performed mostly either by celebrities known for something other than musical talent?
Sentence (from "Their Satanic Majesties Request"): Recording sessions saw the band experimenting widely with a psychedelic sound in the studio, incorporating elements such as unconventional instruments, sound effects, string arrangements, and African rhythms.
Relevant evidence: No