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heptatonic

adjective
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hep·​ta·​tonic | \ ¦heptə+ \

Definition of heptatonic

: composed of seven musical tones

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History and Etymology for heptatonic

hepta- + tonic

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“Heptatonic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heptatonic. Accessed 24 Jan. 2021.

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