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• 00:44, 6 June 2026 Unque talk contribs created page User:Unque/Porcupine (Created page with "'''Porcupine''' is the '''15 & 22''' temperament generated by an interval of approximately 160 - 165 cents known as a quill; a stack of two quills represents 6/5, and a stack of three represents 4/3, thus making the quill represent 10/9 in the 5-limit. == Terminology, notation, and intervals == The most important property of the porcupine temperament is splitting 4/3 into three equal parts, and similarly splitting the apotome into three equal parts. Each third of 4/3 i...") Tag: Visual edit