Probyn Gregory is a musician who is so prolific, even his AMG discography misses out quite a considerable number of his appearances.
Gregory is part of the LA power pop scene that generated the Wondermints, Baby Lemonade and The Negro Problem. He is a full member of TNP, as well as playing on almost all the solo albums by Negro Problem singer Stew. He has also played on solo albums by members of Baby Lemonade, and has been an 'auxiliary member' of the 'Mints for several years.
He is also a member of the Brian Wilson band, the Mello Cads and Cosmo Topper, and has in the past also sat in with Arthur Lee's current lineup of Love, toured with The Eels and subbed for fellow Brian Wilson band member Jeff Foskett in Andrew Gold's Byrds tribute band Byrds Of A Feather.
In a typical Brian Wilson show, Gregory will play guitar, keyboards, French Horn, trumpet, tannerin (a theremin emulator) and sing backing vocals. For Wilson's upcoming Smile tour he will also be playing clarinet and cello.