Oakland’s avant-garde masters Sleepytime Gorilla Museum are renowned for their custom-built instruments, theatrical metal, and critically acclaimed albums like Of Natural History and their recent triumph, Of the Last Human Being. Known for complex, heavy masterpieces like "Sleep Is Wrong," the group returns to the road, bringing their immersive pageantry along the West Coast. This Sleepytime Gorilla Museum tour in the United States is highly significant. It celebrates their daring catalog, promotes a new live video of "The Salt Crown," and serves as a bittersweet farewell to drummer Matthias Bossi. Starting May 21, 2026, the run visits major cities like Los Angeles, Phoenix, Sacramento, San Francisco, Portland, and Seattle. They are supported by Inner Ear Brigade and Gumby's Junk. Experience this incredibly unique musical ritual—secure your tickets today!