National and international jazz musicians were invited to the NDR for the Jazz Workshop series. A number of ten to twenty musicians could rehearse for some days and finally present their results to the North German listeners in a live studio concert. The organizer focused on offering some space for experimenting to different musicians who otherwise would never have played together. The focus was on modern jazz, especially on bebop, hardbop and cool jazz. This was later completed by some new styles such as fusion, jazz rock and world music. Recorded January 26, 1962 in Hamburg, Germany. Features Bengt-Arne Wallin (trumpet), Arne Domnerus (clarinet, alt sax), Bjarne Nerem (tenor sax), Rune Falk (bass, bass clarinet), Rune Gustafson (guitar), Jan Johannson (piano, xylophone), Georg Riedel (bass), Egil Johannsen (drums), Kurt Glauber (violin), Anders Röhn (violin), Wilfred Schadow (violin), Christian Hopp (viola) and Konrad Hessler (cello).