Former members include Fred Delplancq on tenor sax, Damien Polard on bass, and Jean-Paul Estiévenart (winner of the Django d'Or award for best young jazz musician in 2007) on trumpet.
[7] Some were augmented by guest performances by Elton Dean, Harry Beckett, Annie Whitehead, Jaap Blonk, and Zappa's percussionist Ed Mann.
[4] "Elton Dean & The Wrong Object" and "The Wrong Object featuring Annie Whitehead and Harry Beckett", were documented by album releases from Voiceprint (Platform One) and Moonjune Records (The Unbelievable Truth, a collaboration with Elton Dean) in the spring of 2007.
The Unbelievable Truth was included in Arnaldo de Souteiro's,[8] Top Ten Jazz CDs of the Year 2007 (category: special projects) in the Brazilian newspaper Tribuna da Impresa.
[17][18] Their music has also been broadcast by radio stations all around the world;[19] in November 2007, the Dutch National Radio devoted a one-hour program to the band's discography and their collaborations with Elton Dean, Annie Whitehead, Harry Beckett and Alex Maguire VPRO.