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
Frank Zappa: The Dub Room Special!
Cheepnis
The True Story of Frank Zappa's 200 Motels
Video from Hell
The Drummers of Frank Zappa Roundtable Discussion and Performance
Eat That Question: Frank Zappa in His Own Words
Zappa
Classic Albums: Frank Zappa & The Mothers Of Invention - Freak Out!
Frank Zappa: The Broadcast Archives
Classic Albums: Frank Zappa - Apostrophe (') Over-Nite Sensation
An American Dissident: un tributo a Frank Zappa
Frank Zappa: A Token of His Extreme
Frank Zappa: A Token Of His Extreme
Frank Zappa & The Mothers: Roxy: The Movie
Frank Zappa: Opopoppa Stockholm, Sweden
Frank Zappa: Roxy, 1973
Frank Zappa: Cheaper Than Cheep