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

Music as Biology: What We Like to Hear and Why

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.

Status: Aesthetics
Status: Psychology
Course18 hours

Featured reviews

RB

4.0Reviewed Apr 2, 2026

The course was very good, and it introduced many concepts I didn't know. However, I would like to see more of how natural sounds have influced music

MF

4.0Reviewed Sep 17, 2016

This course was fairly interesting. The argument that the notes of our scale are linked to human vocalisation, not just in the West, but the whole world.

MM

5.0Reviewed Sep 22, 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.

NL

4.0Reviewed Oct 1, 2022

G​ood introductory course on science behind music. Solid and interesting content. Little dry. Pianist is excellent.

PJ

5.0Reviewed Nov 22, 2020

I enjoyed this course. It made me appreciate music more as it relates to our emotions etc. Thank you to all the lecturers who were instrumental in putting this course.

JK

4.0Reviewed Jun 5, 2017

It was an interesting course and thought something novel. There was some difficulty in understanding scales.

AW

5.0Reviewed Mar 14, 2017

Natural scientific approach to music; this is definitely a new perspective on music and acoustics in general.

MP

5.0Reviewed May 18, 2017

Muy completo e interesante, didáctico y muy intuitivo, aprendí demasiado... definitivamente lo recomiendo para aquellos que apenas inician en el mundo de la música!

TS

5.0Reviewed May 17, 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.

FV

5.0Reviewed Apr 12, 2018

It was a nice experience to learn about the Biology of the music. Very complete and explained course. Thanks

CR

5.0Reviewed Oct 14, 2020

Very clearly laid out in lecture and slides. Was able to learn a great deal, even though I have little previous knowledge of this area.

CC

4.0Reviewed Jun 5, 2020

The course materials, videos and lectures were great. The quizzes were a bit odd - strange wording and sometimes out of order with the teaching units.

All reviews

Showing: 20 of 184

Ronald Legere
4.0
Reviewed Apr 17, 2018
lisa Battersby
2.0
Reviewed May 11, 2016
Jerson Stiven Lizarazo Lizarazo
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Reviewed Feb 13, 2021
Wong Chi Kwan Corinna
5.0
Reviewed Mar 28, 2020
Oleksandr Zhabenko
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Reviewed Apr 4, 2022
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5.0
Reviewed May 11, 2016
Armando Fajardo Valenti
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Reviewed Mar 9, 2020
Muhammad Abdul Majid
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Reviewed Sep 22, 2016
marcos santaella
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Reviewed Nov 12, 2020
Angelina Wong
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Reviewed Mar 14, 2017
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Reviewed Jun 22, 2018
James Allen
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Reviewed Oct 18, 2017
Alicja Molitorys
4.0
Reviewed Nov 13, 2016
Rafail Kritoulis
3.0
Reviewed Oct 1, 2016
Ben Bor
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Reviewed Jan 8, 2017
roma gluskin
2.0
Reviewed Dec 30, 2016
Beatriz Arruti S
5.0
Reviewed Oct 10, 2018
Faisal Raza Saiyed
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Reviewed Jun 29, 2020
Pule Selepe
5.0
Reviewed Apr 4, 2021
LAVANYAH A/P ARUMUGAM
5.0
Reviewed Nov 24, 2020