John Scofield's stature as a modern jazz master on electric guitar puts him in a sweet spot for this simmering, sexy collaboration with acid jazz pathfinders Medeski, Martin and Wood, Scofield's taut and spicy lines striking sparks against the soulful grooves pitched by drummer Billy Martin, keyboard colorist John Medeski, and bassist Chris Wood. Far from a cheap commercial shot, the leader's plunge into this reheated '60s style is appropriately redolent of its funk heritage and his own astringent command of sharp lyrical and smart harmonic asides. --Sam Sutherland