“I quit The Mothers, the last part of 1969. Frank didn't want me to quit. Towards the middle of 1970, I got together with Lowell, Richie and Billy, forming Little Feat...” – Roy Estrada, 17 November 2002
The complete interview with Roy can be found in Andrew's book Frank Talk: The Inside Stories Of Zappa's Other People (Wymer UK, 2017).
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Photo of Roy on stage with Napoleon Murphy Brock at the Borderline on 31 January 2004 taken by the Idiot Bastard.