Since 1994 he has recorded for the labels ECM, Hat Hut, Leo, Incus, Okka Disc, Homestead, About Time, Knitting Factory Works, No More Records, AUM Fidelity and OmniTone and Avant. He has toured throughout the U.S., Canada and Europe as a solo and as a leader of a trio and a quartet. Since 1993 he has recorded and/or performed with among others; Matthew Shipp, William Parker, Joe and Mat Maneri, Rob Brown, Raphe Malik, Ivo Pearlman, Borah Bergman, Andrea Parkins, Whit Dickey, Ken Vandermark, DKV Trio, Karen Borca, Eugene Chadborne, Susie Ibarra, Hession/Wilkinson/Fell, Roy Campbell Jr., John Butcher, Aaly Trio, Hamid Drake, Fully Celebrated Orchestra and others.
He began playing acoustic bass in 2000 and has since performed with cellist Daniel Levin, Whit Dickey and recorded with pianist Steve Lantner.
He has lectured and conducted workshops throughout the US and Europe. He is a former member of the faculty of Tufts University Extension College and is currently on the faculty at New England Conservatory in the jazz and improvisation department. He was nominated as Best Guitarist of the year 1998 and 2002 at the New York Jazz Awards