hexachord

American  

[hek-suh-kawrd] / ˈhɛk səˌkɔrd /

noun

Music.

1. a diatonic series of six tones having, in medieval music, a half step between the third and fourth tones and whole steps between the others.

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hexachord British  

/ ˈhɛksəˌkɔːd /

noun

1. (in medieval musical theory) any of three diatonic scales based upon C, F, and G, each consisting of six notes, from which solmization was developed

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Etymology

Origin of hexachord

First recorded in 1685–95, hexachord is from the Late Greek word hexáchordos having six strings. See hexa-, chord ¹

Example Sentences

See Examples For:

hexachord

“I used the hexachord, but transposed, that I had used to generate the old String Trio, which is now 50 years old,” he said.

From New York Times ● May 25, 2018

The next three hexachords were treated in the same manner; the last or seventh hexachord was merely a repetition of the first and the fourth.

From Critical and Historical Essays Lectures delivered at Columbia University by Baltzell, W. J. (Winton James)

Observing the third hexachord on our list we see that in order to make it identical in structure with the first and second, the B had to be lowered a semitone.

From Critical and Historical Essays Lectures delivered at Columbia University by Baltzell, W. J. (Winton James)

Just as in mediæval times each hexachord commenced with ut, so now every octave of our tonal system commences with do.

From Critical and Historical Essays Lectures delivered at Columbia University by Baltzell, W. J. (Winton James)

Running longitudinally, there are four channels in it if it is a tetrachord; six, if it is a hexachord; eight, if it is an octachord.

From The Ten Books on Architecture by Vitruvius Pollio