Jacobin chords: Difference between revisions

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Rework. Some of them weren't essentially tempered
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'''Jacobin chords''' are [[essentially tempered dyadic chord]]s tempered by the jacobin comma, [[6656/6655]].
'''Jacobin chords''' are [[essentially tempered dyadic chord]]s tempered by the jacobin comma, [[6656/6655]].


Since the temperament is very complex, even the simplest jacobin chords are 55-odd-limit. There are
Since the temperament is very complex, even the simplest jacobin chords are 55-odd-limit, although they don't contain a lot of notes, just complex intervals. There are
* 1-11/8-16/11 with steps 11/8-55/52-11/8;  
* 1-11/8-16/11 with steps 11/8-55/52-11/8;  
* 1-64/55-11/8 with steps 64/55-13/11-16/11, and its inverse
* 1-64/55-11/8 with steps 64/55-13/11-16/11, and its inverse

Latest revision as of 21:53, 16 June 2023

Jacobin chords are essentially tempered dyadic chords tempered by the jacobin comma, 6656/6655.

Since the temperament is very complex, even the simplest jacobin chords are 55-odd-limit, although they don't contain a lot of notes, just complex intervals. There are

  • 1-11/8-16/11 with steps 11/8-55/52-11/8;
  • 1-64/55-11/8 with steps 64/55-13/11-16/11, and its inverse
  • 1-13/11-11/8 with steps 13/11-64/55-16/11.

For tetrads, there are

  • 1-11/8-16/11-104/55 with steps 11/8-55/52-13/10-55/52;
  • 1-13/11-11/8-104/55 with steps 13/11-64/55-11/8-55/52, and its inverse
  • 1-64/55-11/8-16/11 with steps 64/55-13/11-55/52-11/8;
  • 1-64/55-11/8-104/55 with steps 64/55-13/11-11/8-55/52, and its inverse
  • 1-13/11-11/8-16/11 with steps 13/11-64/55-55/52-11/8.