found: His Karl Berger. [Phonodisc] 1968.
found: Berger, K.H. Around [SR] p1991:label (Karl Berger) container (Karl Hans Berger) insert (Karl H. Berger)
found: New Grove dict. of jazz(Berger, Karl(hanns); b. Mar. 30, 1935, Heidelberg, Germany; German vibraphonist and teacher)
found: Underwater princess waltz, 2013:container (Karl H. Berger; composer of Time goes by) booklet, page 20 (Karl Berger; founder and director of the Creative Music Foundation; active as a composer and soloist)
found: Karl Berger WWW site, December 9, 2013(Karl Berger; composer/arranger, conductor, pianist/vibraphonist, educator; was Professor of Composition and Dean of Music Education at the Hochschule für Musik, Frankfurt, Germany in the 1990s; Chairman of the Music Department at UMass Dartmouth until 2006)