The music of "hyperpianist" Denman Maroney is inspired by nature and the music of John Cage, Ornette Coleman, Henry Cowell, Duke Ellington, Charles Ives, Thelonious Monk and Karheinz Stockhausen among others. Maroney plays what he calls "hyperpiano", which involves bowing and sliding the strings with copper bars, steel cylinders, Tibetan prayer bowls, rubber blocks and CD cases and gives him a unique sonic vocabulary. He also uses a system of temporal harmony based on the undertone series that allows him to improvise and compose in several tempos at once.