Perception of pitch and timbre by musically trained and untrained listeners.

Investigated how musicians and nonmusicians differentially perceive the dimensions of pitch and timbre. A categorization task was used in Exp 1 to assess Ss' ability to identify how 2 consecutively presented tones changed along these dimensions. A speeded classification task was used in Exp 2 to measure Ss' ability to ignore or take advantage of information in one dimension while attending to the other. The 2 groups differed in the degree to which variation along the dimensions influenced responses. Timbre variation affected nonmusicians' judgments of pitch more than the reverse. Musicians showed no such asymmetry. (PsycINFO Database Record (c) 2010 APA, all rights reserved)