OHM+ : the early gurus of electronic music, 1948-1980. - Rockmore, Clara; Tchaikovsky, Peter Ilich; Messiaen, Olivier; Schaeffer, Pierre; Cage, John.; Eimert, Herbert; Luening, Otto; Le Caine, Hugh; Barron, Louis; Sala, Oskar.; Varèse, Edgard; Maxfield, Richard; et al. (Ellipsis Arts, 2005)