Cul de Sac is a Boston-based group of critically acclaimed practitioners of unusual instrumental music who draw inspiration from the incantatory rhythms of Indian ragas, the complexities of avant-garde folk finger-picking, the cerebral excesses of '70s prog, the bouncy reverb of surf rock, and the energy of experimental music. Their exercises are far from academic, however; unlike a hell of a lot of rock-based instrumental music, Cul de Sac is fun and interesting to listen to, as the talented quartet is able to put a different twist on the now-distinctive Cul de Sac sound with each and every new composition (and indeed, often with new renditions of the same composition). More