Julio Resende Fado Jazz
Julo Fujak & kaleidoSONICope
Jun Miyake
Junk Genius (B. Goldberg, J. Schott, T. Dunn, K. Wollesen)
Jürg Wickihalder / Chris Wiesendanger
Jürg Wickihalder Overseas Quartet (A. Succi, M. Zubek, K. Zubek)
Jürgen Friedrich (H. Chisholm, A. Kaufmann, J. Hebert, J. Hollenbeck, Sequenza String Orchestra)
Jürgen Seefelder (T. Stabenow, G. May)
Justin Adams & Mauro Durante
Kadri Voorand
Kalle Kalima / Knut Reiersrud (P. Donkin, J. Black)
Kamasi Washington
Kamikaze Ground Crew (S. Bernstein, R. Carney, J. Cressman, D. Frankel, B. Lipton, G. Leishman, D. Wieselman)
Karen Francis feat. N. Simmons, C. Bridgewater & C. Lundy
Kari Sal (A. Bałdych, V. Pohjola, P. Chęcki, M. Zaborski, P. Kaczmarczyk, M. Kapczuk, K. Szmańda)
Karim Ziad (N. Le, Bojan Z., L. Marthe, J-P. Rykiel)
Karin Krog (S. Kuhn, D. Finck, B. Drummond)
Karl Berger Orchestra (J.L. Matinier, E. Rava, E. Reijseger, I. Sertso, A. Shilkloper, B. Konrad, M. Abrams, B. Elgart)
Kasia Osterczy Trio (K. Marciniak, P. Scholz)
Katharina Weber (Piano Solo)
Kazutoki Umezu / Shahushain (T. Imahori, I. Miyoshi, K. Shimizu. M. Mizuno, T. Yahiro, K. Niida)
Ken Vandermark / Barry Guy / Mark Sanders
Ken Vandermark / Max Nagl / Clayton Thomas / Wolfgang Reisinger
Kenny Drew Jr. (M. Mossman, R. Coltrane, S. Nelson, L. Seaton, T. Reedus)