Christian Bollmann is a musician, composer, multiinstrumentalist, overtonesinger, soundhealer, initiator of the peace-pool-project and teacher of music. He studied music education, jazz, and contemporary music in Cologne and holds his degree in musical education and composition. He has collaborated with Jon Cage, Karlheinz Stockhausen, Mauricio Kagel, Michael Vetter, Roberto Laneri, David Hykes, Keith Tippet, groups as BOURY, PADLT NOIDLT, JAZZHOUSE BIGBAND COLOGNE, and others. Read more on Last.fm