Zeno De Rosi (Chris Speed, S. Senni, G. Maier)
Zentralquartett (Conrad Bauer, Uli Gumpert, Ernst-Ludwig Petrowsky, Günter Sommer)
Zollsound 4 Feat Lee Konitz (T. Zoller, C. Mombelli, B. Elgart)
Zollsound Chamber Orchestra (T. Zoller, B. Kosziol, M. Ostermann, R.Janotta, J. Seizer, H. Siegmeth, J. Faßbender, G. Goodman, C. Mombelli, B. Elgart)
