Notes de programme

[traduction française non disponible]

Tenney was one of the first composers to actively champion the player-piano music of Conlon Nancarrow, and indeed, wrote the first extended critical study of Nancarrow’s work. However, Music for Player Piano preceded any real knowledge of Nancarrow’s music. In this piece, which is actually one short piece realized in four orientations, Tenney made use of the same types of computer-generated stochastic decision-making processes that were used in pieces like Dialogue, Phases, and so on. In the Music for Player Piano, the computer only specifies values for pitch, duration, and event density. The result of the computer’s compositional process was then punched onto a piano roll, to be played in four orientations: forward, backward (retrograde), upside-down (inversion), and upside-down and backward (retrograde inversion).