hexachord

== English == === Etymology === From hexa- +‎ chord. === Pronunciation === === Noun === hexachord (plural hexachords) (music) A series of six tones denoted with the syllables ut-re-mi-fa-sol-la separated by seconds, the only of which that is a minor second being mi-fa. ==== Usage notes ==== The above definition dates back to the theory of Guido of Arezzo (11th century) ==== Derived terms ==== ==== Collocations ==== hard hexachord soft hexachord natural hexachord fictive hexachord