Omschrijving

Imaginary Diseases is an album of material by Frank Zappa from the Petit Wazoo tour of 1972. It is one of two finished CD projects from the tour containing material mastered by Zappa before his death. The name of the album is derived from a lyric in the Apostrophe song "Stink-Foot".
Released: January 13, 2006 (limited release) - January 30, 2007 (wide release)
Recorded: October 27, 1972–December 15, 1972

Track listing Imaginary Diseases 
All tracks written, composed and arranged by Frank Zappa.

1. Oddients (Montreal, Canada, 1972-10-27) Length 1:13
2. Rollo (Philadelphia, PA, 1972-11-11, Show 1) Length 3:21
3. Been to Kansas City in A Minor (Kansas City, MO, 1972-12-02) Length 10:15
4.Farther O’Blivion (Unknown) Length 16:02
5. D.C. Boogie (Washington, D.C., 1972-11-11, Show 1) Length 13:27
6. Imaginary Diseases (Waterbury, CT, 1972-11-01) Length 9:45
7. Montreal (Montreal, Canada, 1972-10-27) Length 9:11

Musicians:
Frank Zappa – Conductor, Guitar, Vocals
Malcolm McNabb – Trumpet
Gary Barone – Trumpet, Flugelhorn
Tom Malone – Tuba, Saxes, Piccolo Trumpet, Trumpet
Earl Dumler – Woodwinds
Glenn Ferris – Trombone
Bruce Fowler – Trombone
Tony Duran – Slide Guitar
Dave Parlato – Bass
Jim Gordon – Drums

Composed/Produced/Performed/Edited/Mixed/Tweaked by Frank Zappa
Vaultmeistered by Joe Travers. Mastered by Doug Sax & Robert Hadley
Liner notes by Steve Vai.