Helias

Marilyn Crispell (piano), Mark Hellas (double bass), Paul Motian (drums)

Marilyn Crispell (piano)

Dylan van der Schyff, Achim Kaufmann, Michael Moore, Brad Turner, Mark Helias

Barry Altschul Trio

String Trio Of New York, James Emery, John Lindberg, Regina Carter

Simon Nabatov Trio

Gordon Grdina's The Marrow

Darkwoods Ensemble: Marty Ehrlich (sax, clarinet, flute), Mark Helias (bass), Don Elias (percussion), Erik Friedlander (cello), Vincent Chancey (French horn)

Mark Helias (bass guitar), Anthony Davis (piano), Marty Ehrlich (clarinet), Herb Robertson (cornet), Pheeroan Aklaff (drums), Jerome Harris (guitar), Ray Anderson (trombone), Herb Robertson (trumpet), Marty Ehrlich (saxophone), Mark Helias (double bass), Anthony Davis (synthesizer)

Robin Eubanks (trombone), Greg Osby (soprano saxophone), Herb Robertson (cornet), Tim Berne (alto saxophone), Mark Helias (double bass), Victor Lewis (drums), Nana Vasconcelos (percussion), Herb Robertson (flugelhorn), Herb Robertson (trumpet)