Grateful Dead- Dave’s Picks, Vol. 22: Felt Forum, New York, NY, 12/7/71Jerry Garcia Band- GarciaLive, Vol. 8: Bradley Center, Milwaukee, WI, 11/23/91Sometimes dismissed by Deadheads as a musically conservative year for the Grateful Dead—both for the departure of second drummer Mickey Hart and the band’s ongoing turn from frothing psychedelia to a more stripped-down sound—1971 found the…