Longtime Matisyahu guitarist and songwriting partner Aaron Dugan has completed the new album Theory of Everything. Dugan was Matisyahu’s main musical partner from college until earlier this year. Theory of Everything features the core band of Dugan, drummer Mark Guiliana, former Matisyahu bassist Jason Fraticelli, singer Amy Carrigan and Addison Groove Project/Matisyahu keyboardist Rob Marscher. In addition, the album boasts contributions from numerous additional guests, including Matisyahu himself. The album mixes improvisations with more composed songs Dugan wrote over the past decade. Dugan and Carrigan will perform at New York’s Rockwood Music Hall tonight.