WPLJ · Frank Zappa · The Mothers Of Invention Burnt Weeny Sandwich ℗ 1970 Zappa Family Trust, Under exclusive license to Universal Music Enterprises, a Division of UMG Recordings, Inc. Released on: 1970-02-09 Vocalist, Producer: Frank Zappa Vocalist: Roy Estrada Vocalist: Lowell George Vocalist: Janet Ferguson Composer Lyricist: Luther McDaniels