By March 1990, the Grateful Dead were deep into what would become one of their final stretches of genuine creative momentum. Brent Mydland had been behind the keyboards for over a decade by this point, and his voice and Hammond gave the band a muscular, full-throated quality that distinguished this era sharply from the more exploratory Keith Godchaux years. Jerry Garcia was still capable of remarkable nights, though the window for his most focused playing was beginning to narrow. The spring 1990 tour found the band in solid form, working through a period when their arena-filling popularity had made them an almost mythological American institution — the subject of parking lot economies, dedicated tapers, and a fanbase that followed them city to city like a traveling community. The Springfield Civic Center in Massachusetts had hosted the Dead on a number of occasions through the late '70s and '80s, part of the band's well-worn Northeast circuit that included Boston Garden and the Providence Civic Center. It's not a room that inspires the reverence of Cornell's Barton Hall or the outdoor grandeur of Red Rocks, but it was a reliable, mid-sized venue where the band could settle in and play without the anonymity of a stadium swallowing everything up. New England crowds tended to be loud and attentive, and the Dead knew how to reward that energy.
The fragments we have from this show are worth your time. "Morning Dew" is one of the band's great emotional peaks — a Bonnie Dobson song that Garcia transformed into something apocalyptic and deeply personal, and a late-show placement like this one suggests the band was closing out a set with real intention. When Garcia was locked in on "Morning Dew," the final climb could be genuinely devastating. "Shakedown Street" flowing into Space is exactly the kind of transition that rewards close listening — the disco-funk bounce of "Shakedown" dissolving into the band's collective freeform improvisation, with Brent, Phil, and Jerry each pulling the music in slightly different directions before it resolves. The "Spacey Jam > Drums" sequence here represents the heart of what made Dead second sets different from anything else in rock: structured dissolution, music that doesn't go somewhere so much as float. Recording quality for this show should be assessed against what was circulating from this tour — there were some solid soundboard sources from the spring 1990 run, though audience tapes vary widely. Whatever source you find, the architecture of this set alone makes it worth queuing up.