Professional musician since 1983, Moncef teaches jazz improvisation. He has played with most Swiss jazz musicians and with (amongst others) Bob Berg, Alvin Queen, Reggie Johnson, Harold Danko, John Stubblefield, Robin Kenyatta and Kenny Davis. His touring schedule include Switzerland, France, Germany, Austria, India, Australia, Africa, USA and Canada. In 1993 his trio was the opening act for Tete Monteliu and Michel Petrucciani.