Roots of Insight

In apparent response to the sampling of old Latin jazz records by hip-hop artists, Verve raided its Cal Tjader archive to come up with this fiercely grooving collection drawn from nine of his Verve albums. For all of producer Creed Taylor's '60s penchant for fashioning two- to four-minute cuts aimed at airplay, he allowed Tjader's groups considerable room to stretch out on several of the tracks included here, particularly on the live "Los Bandidos" and the hypnotic collaboration with pianist Eddie Palmieri, "Picadillo." More importantly, Tjader's records with Taylor were more varied in texture than his earlier discs, venturing now and then from his solid Afro-Cuban base into Brazilian rhythms, soul, big-band backings, and '60s pop touches…