∆ (alt-J)’s sound contains expressive psychedelic elements with vocals suspended by distorted guitar strings, dancing like puppets on psychedelics inside of a serious Bollywood movie. The band forms intelligent arrangements by bringing together melodic guitar and piano accompanied by irregular drum rhythms. It is easy to assume that Alt-J shares membership to the same Ivy League secret society with the likes of MGMT, Santigold, and Vampire Weekend. AKA: Smart creative people, recording amazing original music; on their own terms.