„Birkerød Jazz-ensemble‟:
ERIC STENGAARD, tenorsax – CHRISTIAN LEILE, tenorsax – SIMON THORSEN, tenorsax – RANDI HOLUM, trompet / flygelhorn – NIELS BALLE, piano/keyboards – HENRIK SIMONSEN, bas – SØREN JØNCH, trommer.
„Holum / Balle Quintet‟:
RANDI HOLUM, trompet, flygelhorn (NO) – ANNA KRUSE, vocal (SE) – NIELS BALLE, piano – IDA HVID, bas – JESPER UNO KOFOED, trommer.
(www.facebook.com/holumballe)
m. René Schmidt
RENÉ SCHMIDT, guitar / sang – NIELS BALLE, piano / sang
(www.rsmusik.dk)
„Frim Fram Jazz Trio‟:
SØREN ANKER NIELSEN, guitar / sang – EVAN PETERSEN, bas – NIELS BALLE, piano / sang