DIY rockers Guerilla Toss blend whimsy and profundity on Twisted Crystal

Guerilla Toss are down with the Grateful Dead. In an impassioned Facebook post from July 2015, the New York-based band threw laurels upon a group they called “the first ‘DIY’ band,” noting that the Dead used harsh noise in the 1960s and brandished modular synthesizers throughout the ’70s.…