Mountain Call is a peak achievement in Miroslav Vitous's music, presenting the masterful bassist in varying ensemble configurations that prominently include the renowned French clarinetist Michel Portal and late American drummer Jack DeJohnette, among others. Persuasively bringing together several tendencies and streams in Vitous's work, the album bears testimony to his multiple skills as dynamic improviser, jazz composer, arranger and creative sampling pioneer. The prodigiously gifted Czech bassist and founding member of Weather Report first came to ECM in the late 1970s, in a collaborative trio with Terje Rypdal and Jack DeJohnette. Mountain Call was recorded at multiple sessions over a period of seven years at Vitous's Prague studio. The album was produced by Miroslav Vitous and Manfred Eicher.