Inner Ear Brigade (IEB) is an ensemble of musicians based in the San Francisco Bay Area who play a unique mix of progressive rock, jazz, and experimental pop, all delivered through their originally detailed compositions and arrangements. The music is “fun, happy, accessible, and proggy.” Steeped with a vintage analog sensibility, effects processing, and synthesizers, IEB crafts their sounds from “ RIO elements (Rock In Opposition), Canterbury (Sound), and Zappa”.