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Nature 454, 1051-1052 (28 August 2008) | doi:10.1038/4541051b; Published online 27 August 2008

Open Innovation Challenges

More cacophony than harmony

John Carmody1

BOOK REVIEWEDThe World In Six Songs: How the Musical Brain Created Human Nature

by Daniel J. Levitin

Dutton Books: 2008. 333 pp. $25.95

Six songs seems a small repertoire to address so grandiose a theme. Yet Daniel Levitin contentiously argues for six classes of song in his quickly published follow-on from This Is Your Brain On Music.