The Bryan Dean Trio is a blues/blues-rock band based in Tucson, Arizona.  Core members are guitarist/vocalist Bryan Dean, bassist/vocalist Koko Matsumoto (often just “KOKO” in their credits), and drummer/vocalist Ralph Gilmore.

Their music is described as a bold blend — from “mellow jazz swings for dinner sets” to “funky blues that blow the roof off.”

This band mixes traditional blues roots with elements of rock, funk, jazz, and R&B, often improvising live so each show is a unique experience.