San Francisco's Moon Duo was formed in 2009 by Sanae Yamada and Erik Johnson (Wooden Shjips). Inspired initially by the legendary duo of John Coltrane and Rashied Ali, Moon Duo counts such variant groups as Silver Apples, Royal Trux, Moolah, Suicide, and Cluster as touchstones. Utilizing primarily guitar, keyboards, percussion and vocals, the duo plays space against form to create a primordial and disorienting sonic stew.