Contributions of temporal and place cues in pitch perception in absolute pitch possessors.

Pitch perception is determined by both place and temporal cues. To explore whether the manner in which these cues are used differs depending on absolute pitch capability, pitch identification experiments with and without pitch references were conducted for subjects with different absolute pitch capabilities and musical experience. Three types of stimuli were used to manipulate place and temporal cues separately: narrowband noises, which provide strong place cues but less salient temporal cues; iterated rippled noises, which provide strong temporal cues but less salient place cues; and sinusoidal tones, which provide both. The results indicated that absolute pitch possessors utilize temporal cues more effectively when they identify musical chroma With regard to the judgment of height, it was indicated that place cues play an important role for both absolute and nonabsolute pitch possessors.