Effective period / Period of releases: 1975 - 1977

Members: Christoph Spendel, Michel Herr, Wolfgang Engstfeld, Uli Beckerhoff, Heinrich Hock, Sigi Busch

German 1970's modern jazz and fusion combo based in Düsseldorf and Bremen. Members included Sigi Busch from Association P.C., and Uli Beckerhoff & Wolfgang Engstfeld, later of Changes. Christoph Spendel was introduced to the public by this band, upon which he became really prolific. Note: on the original releases of their 4 albums the band's name is systematically Jazztrack on the labels but on the front covers the layout often sees Jazz Track split over two lines. On reissues, the band name is often Jazz Track on both cover and labels. On their ultimate release (1979) the spelling is Jazztrack throughout. The online biographies of band members all spell Jazztrack.