Season of Lights is a live retrospective that encompasses the range of Laura Nyro's career, from the ornate pop soul of her early records to the blander jazz pop introduced on Smile. Originally, Nyro imprinted the first style with unprecedented volatility; its culmination, Eli and the Thirteenth Confession, had the feel, if not the form, of a song cycle. Season of Lights recasts four of Eli's songs in simpler, rhythmically straightforward settings. The burning intensity that drove "Timer," "Emmie," "The Confession" and "Sweet Blindness" has been replaced by a cool, detached stance. Although Nyro's voice retains its throbbing edge, her furious urgency has all but disappeared. As Nyro looks back on these songs, they emerge as exotic, epigrammatic visions from a genuine pop original—one who may have trusted her emotions more completely than any other Sixties singer/songwriter.

But with the attenuation of Nyro's full-scale emotionalism...