The Act One climax of David Adjmi’s Stereophonic is one of the most exhilarating moments I’ve experienced in a theater in recent memory. We’re in a recording studio in Sausalito, California, evoked in gorgeous detail, down to the smallest dial, the scuzziest beanbag chair and crocheted throw. The year is 1976, and an unnamed band, hovering on the verge of serious fame, is recording an album. They’ve been at it for months. The air is clogged with cigarette smoke...