Wikipedia
Hyperscore
Hyperscore is a computer-assisted music composition program intended to make the creation of music readily accessible to experienced musicians as well as those without any musical training. To accomplish this, the software maps complex musical concepts to intuitive visual representations. Color, shape, and texture are used to convey high-level musical features such as timbre, melodic contour, and harmonic tension.
Hyperscore has received international media attention and awards. It has been featured in numerous news and journal publications, including the New York Times, as well as television programs such as Scientific American Frontiers.