Jan Erik Kongshaug (S.O. Herstad, H. Johnsen, P.O. Jahansen)
Jan Lundgren / Emile Parisien / Lard Danielsson
Janne Mark (H.G. Pedersen, E. Eyermann, J.U. Kofoed, G. Ljunggren) with Arve Henriksen
Jazzrausch Bigband
Jazzrausch Bigband feat Jelena Kuljić, Nesrine, Viktoria Tolstoy, Wolfgang Haffner, David Helbock’s Random/Control, Kalle Kalima, Nils Landgren & Jakob Manz
Jelle Van Giel Group (C. Nardozza, B. Borremans, T. Bourgeois, T. Finoulst, B. Weijters, J. Bruneel)
Joachim Kühn (piano solo)
Joel Lyssarides (N. Fernqvist, R. Blixt)
Johanna Summer (piano solo)
John McLaughlin Trio (K. Eckhardt, T. Gurtu)
Julian & Roman Wasserfuhr
Julian & Roman Wasserfuhr (Jörg Brinkmann - cello)
Komara (D. Kollar, P. Mastelotto, P. Raineri)
Kroke
Landgren, Nils & Sample, Joe (R. Parker Jr., C. Severin, R. Weber, L. Castro, C. Neville)
Landgren, Wollny, Danielsson & Haffner
Larry Coryell & Philip Catherine (J. Lundgren, L. Danielsson, P. Fresu)
Lars Danielsson (G. Privat, M. Ostrom, J. Parricelli) & Gothenburg Symphony Orchestra plus guests: A. Henriksen, P. Fresu
Lars Danielsson & Leszek Możdżer
Leszek Możdżer / Iiro Rantala / Michael Wollny