Magnum Opus: Father Padilla Meets the Perfect Gnat / Howling at the Moon / Man Overboard / Industry on Parade / Release the Beavers / Gnat Attack · Kansas Leftoverture ℗ 1976 Epic Records, a division of Sony Music Entertainment Released on: 1976-10-21 Vocal, Bass Guitar: Dave Hope Associated Performer: Kansas Viola, Background Vocal, Violin, Vocal: Robby Steinhardt Piano, Guitar, Clarinet, Harp, Vocal, Lyricist, Organ: Kerry Livgren Synthesizer, Organ, Background Vocal, Congas, Vocal, Composer, Piano, Lyricist: Steve Walsh Electric Guitar, Acoustic Guitar, Guitar: Rich Williams Percussion, Drums: Phil Ehart Composer: K. LIVGREN Composer, Lyricist: Phillip Ehart Lyricist, Composer: David Hope Lyricist, Composer: R. Williams Lyricist, Composer: Robert Steinhardt Producer, Assistant Engineer, Mastering Engineer: Jeff Glixman Engineer: Dave Moire Mastering Engineer: Vic Anesini Engineer: Bill Evans Assistant Engineer: Ray Black Assistant Engineer: Edwin Hodgood Mastering Engineer: Darcy Proper