Beginning as avant-pop pranksters and evolving into purveyors of rootsy, majestic psych-pop, Mercury Rev aren't so much a band as a long, strange trip. Led by Jonathan Donahue and Grasshopper, the group's one-of-a-kind mix of shoegaze, noise pop, psychedelic, and experimental music birthed 1991's Yerself Is Steam and 1993's Boces, which foreshadowed their ambitions later in the decade. As their lineup changed, their musical horizons broadened; on 1995's See You on the Other Side, they added adventurous free jazz excursions and lullaby-like melodies with striking results. Thoug...