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Neapolitan sixth

British  

noun

  1. (in musical harmony) a chord composed of the subdominant of the key, plus a minor third and a minor sixth. Harmonically it is equivalent to the first inversion of a major chord built upon the flattened supertonic

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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After a preparatory sketch of old Italian music, Mr. Dubbe told us about the Neapolitan Sixth, which, he said had exercised so strong an influence on music that, if Naples had never done anything else, this alone would have insured to the city fame in history.

From Project Gutenberg

The short Largo is quaint and expressive; the ff chord of the Neapolitan sixth is of fine effect.

From Project Gutenberg