Currently or recently he is/ has been participating in the following performing groups:

PETER VAN BERGEN QUARTET with Peter van Bergen (tenorsaxophone, bassclarinet), Ike van Bergen (grand piano, keys), Wilbert de Joode (double bass), Frank Rosaly (drums)

DECONSTRUCTED MELODIES Van Bergen/Prins/Nutters/Kimman

ALL ELLINGTON under the direction of Eric Boeren

UNPOLISHED - program by Nieuw Amsterdams Peil (NAP) special program under the direction of Gerard Bouwhuis and Heleen Hulst with Gerard Bouwhuis (piano), Heleen Hulst (violin), Paul Koek (percussion), Koen Kaptijn (trombone), Peter van Bergen (tenorsaxophone, sopranosaxofoon, tarogato)

QUARTET I with Peter van Bergen (tenorsaxophone, bassclarinet), Ike van Bergen (grand piano, keys), Wilbert de Joode (double bass), Giacomo Camilletti (drums)

QUARTET II with Peter van Bergen, Ike, Desh, Ardita special guest Pink Oculus