Graphic-Score
Graphic-Score music uses visual notation—lines, shapes, colors, symbols, drawings, spatial layouts, or nontraditional marks—instead of or alongside standard staff notation. Its sound depends heavily on performer interpretation: the same score may become pointillistic chamber music, free improvisation, vocal theater, electronics, or near silence. The score is not just instruction but a visual field that provokes musical behavior.
History
Graphic scores developed from postwar experimental notation, indeterminacy, visual art, and the need to specify new sounds beyond conventional notation. Morton Feldman’s graph pieces, Earle Brown’s "December 1952," Cornelius Cardew’s vast "Treatise," John Cage’s visual and flexible notations, Cathy Berberian’s comic-vocal "Stripsody," Sylvano Bussotti’s ornate notation, Roman Haubenstock-Ramati’s mobiles, and Wadada Leo Smith’s Ankhrasmation scores all expanded what reading music could mean. The style influenced free improvisation, contemporary ensemble practice, sound poetry, Fluxus, experimental pedagogy, and multimedia composition.
Defining artists
Essential listening
Sources
- Notations anthology
- Grove Music Online
- experimental-notation scholarship
- Discogs