One Lef (LEF) is Italian multi-instrumentalist Lorenzo Esposito Fornasari and his collaborators, among whom Bill Laswell, Nils Petter Molvær and Eivind Aarset. His space rock opera debut album, "Hypersomniac", inspired by concept albums like "Tommy" and "The Wall", serves as a companion soundtrack to an online interactive graphic novel based on a dystopian tale written by LEF himself, featuring drawings by Nana Octopus Dalla Porta, animated and ported to the web by LEF and Italian software engineer Pier Luigi Rocca. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.