'Wazoo' is the third concert release from Vaulternative Records, which releases whole concert albums and other miscellaneous Vault recordings. The Trust also runs Zappa Records, which consists of finished masters or album projects produced exclusively by Frank Zappa. Zappa Records releases include 'MOFO': two historic multi-disc packages on the making of Zappa's seminal debut album 'Freak Out!'

Recorded at a historic Boston Music Hall concert on September 24, 1972, 'Wazoo' captures the final performance by Zappa's 20-piece aggregation (named the "Grand Wazoo/ Hot Rats/ The Mothers of Invention" band). Zappa himself termed the group an "electric orchestra, capable of performing intricate compositions at the same sound-intensity levels normally associated with other forms of pop music... [It] bears little resemblance to any previous form of rock and roll band." The instrumentation includes the contrabass sarrusophone, euphonium, and baritone horn. 'Wazoo' is the first recording of this group ever released.

The 2-CD set also includes liner notes by Wazoo member and session player Malcolm McNab, Gail Zappa, as well as photos from the rehearsals in a layout prepared by Frank Zappa with notes he wrote for The Grand Wazoo and the live concert series in 1972. The cover features a whimsical 2003 surrealistic (in the manner of Dali) painting of Zappa by American artist Christopher Mark Brennan. The "Vaultmeister" (the Vault's chief archivist & resident authority on what lurks where), Joe Travers is credited as co-producer with Gail Zappa. The Vaultmeister is also the drummer in Zappa Plays Zappa. The album will be available at Zappa.com and at select retailers.

'Wazoo' celebrates the thirty-fifth anniversary of Zappa's studio album 'The Grand Wazoo,' which in itself was a necessary but thoroughly expensive departure for Zappa whose life as a composer was entirely supported by virtue of being a rock and roll musician. All Music Guide calls the May, 1973 album "essential for anyone interested in Zappa's instrumental works."

Frank Zappa, American composer, was born in 1940 and died in 1993.

Look out for additional releases on Vaulternative Records and Zappa Records in 2008.

'Wazoo' Lineup:

Frank Zappa - guitar and white stick with cork handle
Tony Duran - slide guitar
Ian Underwood - piano and synthesizer
Dave Parlato - bass
Jerry Kessler - electric cello
Jim Gordon - electric drums
Mike Altshul - piccolo, bass clarinet and other winds
Jay Migliori - flute, tenor sax and other winds
Earl Dumler - oboe, contrabass sarrusophone and other winds
Ray Reed - clarinet, tenor sax and other winds
Charles Owens - soprano sax, alto sax and other winds
Joann McNab - bassoon
Malcolm McNab - trumpet in D
Sal Marquez - trumpet in Bb
Tom Malone - trumpet in Bb, also tuba
Glenn Ferris - trombone and euphonium
Kenny Shroyer - trombone and baritone horn
Bruce Fowler - trombone of the upper atmosphere
Tom Raney - vibes and electric percussion
Ruth Underwood - marimba and electric percussion

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