Animal Pitch Perception: Melodies and Harmonies

Comparative Cognition & Behavior Reviews

article

Marisa Hoeschele¹ 

[1] University of Vienna

关键词: pitch;    music;    acoustics;    perception;   

DOI  :  10.3819/CCBR.2017.120002

学科分类：社会科学、人文和艺术（综合）

来源: Comparative Cognition Society

【 摘 要 】

Pitch is a percept of sound that is based in part on fundamental frequency. Although pitch can be defined in a way that is clearly separable from other aspects of musical sounds, such as timbre, the perception of pitch is not a simple topic. Despite this, studying pitch separately from other aspects of sound has led to some interesting conclusions about how humans and other animals process acoustic signals. It turns out that pitch perception in humans is based on an assessment of pitch height, pitch chroma, relative pitch, and grouping principles. How pitch is broken down depends largely on the context. Most, if not all, of these principles appear to also be used by other species, but when and how accurately they are used varies across species and context. Studying how other animals compare to humans in their pitch abilities is partially a reevaluation of what we know about humans by considering ourselves in a biological context.

【 授权许可】

CC BY-NC-ND