Two exploratory studies examine how 12-tone rows are processed cognitively. Tone-rows use each pitch-class once, and were devised by the composer Arnold Schoenberg as a way of structuring music in the absence of tonality, an approach subsequently known as "serialism". One form of "antistructure" implied in the design of tone-rows--eschewal of…

The goal of this project was to find ways of using artificial intelligence to encourage and aid music composition by musical novices, particularly those without traditional musical skills. Two complementary approaches are presented. In the first approach, Harmony Space, a new kind of direct manipulation tool for music, is described. Two recent…

Presents 44 entries from a modern composer and music professors' journal, culled from 1993 to the present. Includes comments and criticisms of composers and musicians, as well as philosophical and practical observations. (MJP)