The Notation of Interactive Music: Limitations and Solutions

Performers are eager to play interactive music, but the performance of much interactive music is difficult, if not impossible, without the presence of the composer. While some composers consider this advantageous, others struggle to find ways to make their attendance unnecessary. One solution to this problem is improved notation. Precise notation not only encourages performers to play pieces without composers present, it also promotes faster learning, and helps players diagnose performance problems. Thorough notation can also enable performers to give a more intelligent performance. The notation of interactive music will be discussed from the perspectives of composer and performer based on the results of a questionnaire. While there will always be limitations imposed by visually notating aural events, this paper will propose several solutions to the unique problems faced by composers of interactive music.