During the late 1960s he and violinist John Mayer developed Indo-Jazz Fusion - an early attempt at building on music from diverse traditions. This involved a "double quintet" of five Indian and five jazz musicians playing together on a number of compositions largely conceived by Mayer. Opinion is divided on the success of these experiments. At their best, they offered a new and unique fusion of styles, but at times one can also detect a restriction on the freedom of the jazzmen to improvise. Three albums resulted from the collaboration with Mayer: Indo-Jazz Suite (Atlantic, 1966), Indo-Jazz Fusions Volumes I and II (Columbia (UK), 1967 and 1968).
