Portrait of Frank Zappa

Musician who became popular in the 1960’s.  1940 -1993.  From the Wiki:

He was an American multi-instrumentalist musician, composer, and bandleader. His work is characterized by nonconformity, free-form improvisation, sound experiments, musical virtuosity, and satire of American culture.^[2] In a career spanning more than 30 years, Zappa composed rock, pop, jazz, jazz fusion, orchestral and musique concrète works, and produced almost all of the 60-plus albums that he released with his band the Mothers of Invention and as a solo artist.^[3] Zappa also directed feature-length films and music videos, and designed album covers. He is considered one of the most innovative and stylistically diverse rock musicians of his era.

https://en.wikipedia.org/wiki/Frank_Zappa