Soundpainting is the universal multidisciplinary live composing sign language for musicians, actors, dancers, and visual Artists.

Presently (2013) the language comprises more than 1200 gestures that are signed by the Soundpainter (composer) to indicate the type of material desired of the performers. The creation of the composition is realized, by the Soundpainter, through the parameters of each set of signed gestures. The Soundpainting language was created by Walter Thompson in Woodstock, New York in 1974.