Ruth Underwood
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.
19 acting credits
Acting · 19
Classic Albums
1997
Eat That Question: Frank Zappa in His Own Words
2016
Zappa
2020
200 Motels
1971
Classic Albums: Frank Zappa - Apostrophe (') Over-Nite Sensation
2007
The True Story of Frank Zappa's 200 Motels
1988
Classic Albums: Frank Zappa & The Mothers Of Invention - Freak Out!
2021
Video from Hell
1987
Frank Zappa & The Mothers: Roxy: The Movie
2015
An American Dissident: un tributo a Frank Zappa
1994
Frank Zappa: The Dub Room Special!
1982
Frank Zappa: Cheaper Than Cheep
2025
Frank Zappa: The Broadcast Archives
2008
Frank Zappa: A Token Of His Extreme
2013
Frank Zappa: A Token of His Extreme
2005
Cheepnis
2014
The Drummers of Frank Zappa Roundtable Discussion and Performance
2010
Frank Zappa: Opopoppa Stockholm, Sweden
1973
Frank Zappa: Roxy, 1973
2007