In an exploratory study lasting more than 16 weeks, 15 undergraduate and graduate piano students prepared a short piece by the Brazilian composer Guarnieri, "Ponteio" no. 22, without guidance from their piano teachers. The data that were collected included their performances, interviews pertaining to their practice and stimulated recall…

Study showed that music listening habits and preferences and instrument training may affect ways an individual processes the multiple dimensions of rhythm. Apparent alterations in tempo, duration and pitch characteristics, rhythmic and melodic phrase patterning, and monotony may serve as organizers of rhythmic processing. (Author/RM)

Discusses the importance of applying computational modeling and artificial intelligence techniques to music cognition and computer music research. Recommends three uses of microworlds to trim computational theories to their bare minimum, allowing for better and easier comparison. (CFR)