Ruth Underwood (born Ruth Komanoff; May 23, 1946) is an American musician best known for playing xylophone, marimba, vibraphone, and other percussion instruments for Frank Zappa and his band The Mothers of Invention. She played for Zappa from 1968 until his death. She married fellow Zappa musician Ian Underwood.
200 Motels
(Fake Drummer)
Frank Zappa: The Dub Room Special!
(Self)
Cheepnis
(Herself)
The True Story of Frank Zappa's 200 Motels
(Self (archive footage))
Video from Hell
(Self)
The Drummers of Frank Zappa Roundtable Discussion and Performance
(Self)
Zappa
(Self - Played with Zappa 1967-1976)
Eat That Question: Frank Zappa in His Own Words
(Self (archive footage))
Classic Albums: Frank Zappa & The Mothers Of Invention - Freak Out!
(Self)
Frank Zappa: The Broadcast Archives
(Self)
Classic Albums: Frank Zappa - Apostrophe (') Over-Nite Sensation
(Self)
An American Dissident: un tributo a Frank Zappa
(Self (archive footage))
Frank Zappa: A Token of His Extreme
(Herself)
Frank Zappa: A Token Of His Extreme
(Herself)
Frank Zappa & The Mothers: Roxy: The Movie
(Herself)
Frank Zappa: Opopoppa Stockholm, Sweden
Frank Zappa: Roxy, 1973
Frank Zappa: Cheaper Than Cheep
(Self (percussion))
Classic Albums
(Self)