Quartal harmony in "Laideronnette" from Ravel's Ma mère l'oye. The top line uses the pentatonic scale. Created by Hyacinth (talk) 00:55, 11 November 2011 using Sibelius 5. Illustration of quartal harmony in "Laideronnette" from Maurice Ravel's (1875–1937) Ma Mère l'Oye (1910).
Author: Original uploader was Hyacinth at English Wikipedia