`The Mothers Fillmore East - June 1971' starring Frank Zappa, selected `Mothers', Howard Kaylan and Mark Volman of `The Turtles', and blues drummer extraordinare, Ansley Dunbar is certainly one of Zappa / The Mothers of Invention's best albums, especially when you look at the glut of re-released and re-re-released material from Zappa. It may even rank (pun intended) as one of the best live rock performances on CD. I was lucky enough to see Zappa and the Mothers Live in 1969 and this recorded performance is much, much better.