Frank Zappa

Bass – Erroneous
Brass – Bill Byers (A1, A2)
Brass – Ernie Tack (A1, A2)
Brass – Ken Shroyer (A1, A2, B1)
Brass – Malcolm McNabb (A1, A2)
Brass – Sal Marquez (A1, A2)
Brass [Multiple Toots] – Sal Marquez (B2)
Contractor [Contractor And Spiritual Guidance] – Ken Shroyer (A1, A2)
Cover [Cover Illustration], Illustration [Cover Illustration] – Cal Schenkel
Drums – Aynsley Dunbar
Engineer – Kerry McNabb
Gong – Lee Clement (B2)
Guitar – Frank Zappa (A1 to B2)
Guitar – Tony Duran (A1, A2)
Keyboards – George Duke (B1, B2)
Lacquer Cut By – BG
Lead Guitar – Frank Zappa (B3)
Mastered By [All-analog Mastering By] – Bernie Grundman
Percussion – Alan Estes (A1, A2)
Percussion – Bob Zimmitti (A1, A2)
Percussion – Frank Zappa (B2)
Photography By [Photos By] – Barry Feinstein
Photography By [Photos By] – Ed Caraeff
Photography By [Photos By] – Tony Esparza
Producer [Produced By], Composed By, Arranged By – Frank Zappa
Rhythm Guitar – Tony Duran (B3)
Synthesizer [Mini-moog] – Don Preston (A1, A2)
Technician [Special Technical Assistance] – Paul Hof
Trombone [Multiple Trombones] – Ken Shroyer (B1)
Vocals – Chunky (B1)
Vocals – Frank Zappa (B1)
Vocals – George Duke (B1)
Vocals – Janet Neville-Ferguson (A1, A2)
Vocals – Sal Marquez (A1, A2)
Woodwind – Tony "Bat Man" Ortega (A1, A2)
Woodwind – Earl Dumler (A1, A2)
Woodwind – Ernie Watts (B1)
Woodwind – Fred Jackson (A1, A2)
Woodwind – Joanne Caldwell (A1, A2)
Woodwind – Joel Peskin (B2, B3)
Woodwind – Johnny Rotella (A1, A2)
Woodwind – Mike Altschul

Comes in gatefold sleeve with plain black poly-lined inner sleeve.

[From back cover
Mastered by Bernie Grundman at Bernie Grundman Mastering, 2022.
All compositions by Frank Zappa and copyrighted and controlled worldwide by the Zappa Trust & Munchkin Music.
A Universal Music Enterprises release; ℗ 1972 © 2022, UMG Recordings, Inc. Distributed by Universal Music Enterprises, a division of UMG Recordings, Inc.
Made in the EU. [... Source: 1/4'' Analog EQ Copy Master Tape. This is Official Release #16. Register & Vote.

[From gatefold interior
Recorded at: Paramount Studios, Hollywood

[From labels
A Universal Music Enterprises release; ℗ 1972 © 2022, UMG Recordings, Inc.

[From hype sticker on front shrink wrap
50th Anniversary 180g black vinyl reissue of the classic "Wazoo" period 1972 release.
Featuring original packaging with all-analog mastering by Bernie Grundman in 2022.

[From sticker on back shrink wrap
Made in Germany

Runouts are etched. 'X' is '2' overwritten to '4' and then scratched out. The geometric marks '1 +' are mirrored.

Barcode (Text) – 6 02448 13974 0
Matrix / Runout (Scanned, UPC-A) – 602448139740
Label Code – LC01846
Rights Society – BIEM/SDRM
Rights Society – ASCAP
Matrix / Runout (Runout side A) – ZR20049-1-A ZAPPA.COM BM74532-01 1 + A1 481397 X 4 BG
Matrix / Runout (Runout side B) – ZR20049-1-B ZAPPA.COM BM74532-01 B1 481397 X 4 BG 1 +