The Barton Workshop
, directed by James Fulkerson and Frank Denyer, is a contemporary music ensemble based in Amsterdam. It specializes in "research" rehearsals and direct collaboration with composers. Barton has collaborated with Alvin Lucier
, Christian Wolff
, Jo Kondo
and Jos Kunst
John Anderson (clarinets), Krijn van Arnhem (bassoon), Nina Hitz (cello), Frank Denyer (piano), James Fulkerson (trombone), Marieke Keser (violin), Tobias Liebezeit (percussion), Jos Tieman (bass), Manuel Visser (viola), Jos Zwaanenburg (flutes).