Question: Which band whose co-founder was later a keyboardist for the Beach Boys, had a song which reached #13 on the "Billboard" Hot 100?
Sentence (from "Ron Altbach"): Ronald S. "Ron" Altbach is a pianist and songwriter who co-founded French-American rock band King Harvest and played the Wurlitzer electric piano intro on their single "Dancing in the Moonlight" (1973).
Relevant evidence: No