Benny __, 1930s Jazz Clarinetist and Bandleader
Puzzle 12 of Energy Sources Hard Pack
Question is: Benny __, 1930s Jazz Clarinetist and Bandleader
and the answer is: GOODMAN
Word Meaning:
GOODMAN — (now rare, chiefly Scotland) A familiar appellation of civility for a man.
Definitions from Wiktionary.