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| 8 @6 }& x/ a& x# DQuartal Voicings – Melodic Minor = 四度音程构成的旋律小调和弦指法图
 旋律小调1 2 b3 4 5 6 7以四度音程叠加的和弦(旋律小调音级)四个四度音和弦/ T) I6 k" V% {* k
 ( q; h4 L* g% \9 Z- _4 {Quartal voicings are constructed by the superimposition of diatonic fourth intervals. The
 6 f6 h* M7 _9 H. _7 ~0 sthree part quartal voicing is most commonly used because it functions nicely in an upper-structure5 Q% f$ Q% O* j9 g
 capacity. For this reason the (Q) nomenclature has been devised.
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