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)
Kevin Hays (Piano Solo)
Kevin Mahogany (B. Golson, J. Williams, M. Formanek, V. Lewis)
Kevin Mahogany (C. Mcpherson, J. Knepper, D. Mackrel, Wdr Big Band)
KIAP (M. Wróblewski, M.J. Grimnes, M.S. Eide) feat. Frank Gratkowski
Kiap (M.J. Grimnes, M. Wróblewski, M.S. Eide)
Kim Chong (W. Lang, N. Thys, R. Hollander)
Kirk Lightsey / Don Moye / Tibor Elekes
Klaus Janek (Bass Solo)
Klaus König (P. Minton, Schola Cantorum Virtualus, Klaus König Orchestra)
Klaus König Orchestra
Klaus Paier / Asja Valcic
Klaus Paier & Asja Valcic
Klaus Paier Trio (S. Gfrerer, R. Werni)
Klaus Paier Trio (S. Gfrerer, R. Werni) + Moviemento String Quartet
Klaus Paier Trio + Movimiento String Quartet
Klima Kalima (K. Kalima, O. Potratz, O. Steidle, J. Tenor)