Augmented seventh (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Augmented seventh" in English language version.

refsWebsite

Global rank English rank

1books.google.com

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3^rd place

books.google.com

Duffin, Ross W. (2008). How equal temperament ruined harmony : (and why you should care) (First published as a Norton paperback. ed.). New York: W. W. Norton. p. 163. ISBN 978-0-393-33420-3. Retrieved 28 June 2017.