There are two bands using the name Kreis. 1. A Jazz Trio from Ghent, Belgium A trio on the brink between lyrical jazz, pondering chamber music and film music. Soft-hearted and wistful they explore the borders of composition and improvisation. Benjamin Hermans, saxophones & clarinet Stan Maris, accordion & compositions Kobe Boon, double bass less 2. An Ostrock band from Berlin, Germany. Years Active 1973 – 1982