Grex is an art rock/experimental music duo based out of Oakland, California. In biological terms, a "grex" is an entity composed of several smaller organisms. Grex (the band) explores the meeting point between surreal songcraft and the dark outer reaches of experimental music. The group has been called an "otherworldly experience" (Eugene Weekly) and "true genre warping music" (KFJC), recalling at turns the ecstatic energy of John Coltrane, the electronic squall of Death Grips, and the lilting indie rock of Mitski.