The Development Study Programme

The focus of this paper is on ENP-expressions that can beused for annotating ENP scores with user definable infor-mation. ENP is a music notation program written in Lispand CLOS with a special focus on compositional and mu-sic analytical applications. We present number of built-inexpressions suitable for visualizing, for example, musicanalytical information as a part of music notation. A Lispand CLOS based system for creating user-definable anno-tation information is also presented along with some sam-ple algorithms. Finally, our system for automatically ana-lyzing and annotating an ENP score is illustrated throughseveral examples including some dealing with music in-formation retrieval.