New framework for score segmentation and analysis in OpenMusic

We present new tools for the segmentation and analysis of musical scores in the OpenMusic computer-aided composition environment. A modular object-oriented framework enables the creation of segmentations on score objects and the implementation of automatic or semi-automatic analysis processes. The analyses can be performed and displayed thanks to customizable classes and callbacks. Concrete examples are given, in particular with the implementation of a semi-automatic harmonic analysis system and a framework for rhythmic transcription.The harmonic analysis project is supported by the University of Alicante project GRE09-32, the Spanish Ministry project TIN2009-14247-C02-02, and the program Consolider Ingenio 2010 (CSD2007-00018)