![Frank Zappa and the Mothers of Invention 1970- Aynsley, Frank, George, Howard, Ian and Jeff. Credit Koh Hasebe/Shinko Music : r/Zappa Frank Zappa and the Mothers of Invention 1970- Aynsley, Frank, George, Howard, Ian and Jeff. Credit Koh Hasebe/Shinko Music : r/Zappa](https://preview.redd.it/kq0n1ai734n71.jpg?auto=webp&s=34fe1984cf218d1467c1045b0d40e71275b1f7f1)
Frank Zappa and the Mothers of Invention 1970- Aynsley, Frank, George, Howard, Ian and Jeff. Credit Koh Hasebe/Shinko Music : r/Zappa
![Frank Zappa and the Mothers of Invention c. 1970. This heralded lineup which lasted roughly seven months: Aynsley Dunbar (drums), George Duke (piano/keys/trombone), Ian Underwood (organ/keys/guitar), Jeff Simmons (bass/vocals) and Flo & Frank Zappa and the Mothers of Invention c. 1970. This heralded lineup which lasted roughly seven months: Aynsley Dunbar (drums), George Duke (piano/keys/trombone), Ian Underwood (organ/keys/guitar), Jeff Simmons (bass/vocals) and Flo &](https://i.redd.it/9y7yokmr6bn91.jpg)
Frank Zappa and the Mothers of Invention c. 1970. This heralded lineup which lasted roughly seven months: Aynsley Dunbar (drums), George Duke (piano/keys/trombone), Ian Underwood (organ/keys/guitar), Jeff Simmons (bass/vocals) and Flo &
![Frank Zappa. Another American rock group hits London town: Frank Zappa and his outfit the Mothers of Invention are at present on tour in the U.K. next weekend they visit the Bath Frank Zappa. Another American rock group hits London town: Frank Zappa and his outfit the Mothers of Invention are at present on tour in the U.K. next weekend they visit the Bath](https://c8.alamy.com/comp/B59J34/frank-zappa-another-american-rock-group-hits-london-town-frank-zappa-B59J34.jpg)