aleatoria
Nota de aplicación
Technique of music composition in which the composer leaves a significant amount of control over the piece to the performers or circumstances, excluding some of the traditional ways of doing this such as guided improvisation and unmeasured pauses. There are generally three methods employed: (1) the use of random procedures to generate compositions; (2) the allowance of choice to the performer(s) from among options created by the composer; and (3)…