Harrer, W. Virtuose Kontrabass-konzerte, 2005. (double bass)
Stoll, K. Amazing duo. Vol. 2, p1996: (his double bass built by Giovanni Paolo Maggini of Brescia in 1610; played for the first time on this recording; he bought this bass on the same day as Baumann bought his Gofriller cello; the double bass was in the collection of D. Dragonetti in London)
International Society of Bassists, v. 10 #1 (1983), p. 19. List of printed repertoire “Philharm. Duo Berlin”.
International Society of Bassists, 1#2 (1974-75), p. 40. Date. Member of Berlin Phil since 1965. Formed double bass quartet in Sept. 1967 with Hartmann, Kohly, Watzel.
Bottesini, G. Grandi duetti [SR] p1979: container (Klaus Stoll. b. 1943)