Question: Which musician in known pimarily for his work with his band, John Mayer or Tom Johnston?
Sentence (from "Clay Cook"): Cook and Mayer's songwriting partnership was predominantly through Mayer's early career, as the songs he wrote with Mayer (with the exception of live releases) only appear on Mayer's first two releases, "Inside Wants Out" and "Room for Squares".
Relevant evidence: No