American rock-guitarist and singer, eldest son of the late Frank Zappa and principal frontman for the 'Zappa Plays Zappa' shows.
He released his debut album, "Havin' a Bad Day" in 1986, followed by: "My Guitar Wants to Kill Your Mama" (1988), "Confessions" (1991), "Automatic" (2000), "Go with What You Know" (2006), plus 2015's: "Via Zammata".