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Back to Music as Biology: What We Like to Hear and Why

Learner Reviews & Feedback for Music as Biology: What We Like to Hear and Why by Duke University

655 ratings

About the Course

The course will explore the tone combinations that humans consider consonant or dissonant, the scales we use, and the emotions music elicits, all of which provide a rich set of data for exploring music and auditory aesthetics in a biological framework. Analyses of speech and musical databases are consistent with the idea that the chromatic scale (the set of tones used by humans to create music), consonance and dissonance, worldwide preferences for a few dozen scales from the billions that are possible, and the emotions elicited by music in different cultures all stem from the relative similarity of musical tonalities and the characteristics of voiced (tonal) speech. Like the phenomenology of visual perception, these aspects of auditory perception appear to have arisen from the need to contend with sensory stimuli that are inherently unable to specify their physical sources, leading to the evolution of a common strategy to deal with this fundamental challenge....

Top reviews


May 16, 2020

This course helped me to see music from a different angle i.e through history and biology. Prof. Dales is a wonderful human being and has a beautiful gift of explaining things in a much simpler way.


Sep 21, 2016

This course has helped me to understand biological psychology of humans towards music. Based on this knowledge i am confident to create music which will seem good to the ears of humans.

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