User:Aura/Aura's introduction to 159edo: Difference between revisions
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| This dissonant tetrad is one of a few diatonic tetrads to feature a wolf fifth | | This dissonant tetrad is one of a few diatonic tetrads to feature a wolf fifth | ||
|- | |- | ||
| | | Ptolemaic Half-Diminished | ||
| D, F↑, Ab↑, C↑ | | D, F↑, Ab↑, C↑ | ||
| 0, 42, 81, 135 | | 0, 42, 81, 135 | ||
| VII | | VII | ||
| 45:54:64:81 | | 45:54:64:81 | ||
| This dissonant tetrad is an | | This dissonant tetrad is an option for imperfect half cadences in the 5-limit | ||
|} | |} | ||
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| 0, 54, 93, 135 | | 0, 54, 93, 135 | ||
| IV | | IV | ||
| | | 1/(45:54:64:81) | ||
| This tetrad is one of two main dominant-seventh-type chords in the 5-limit, tonicizing the note located at ~9/8 above its root | | This tetrad is one of two main dominant-seventh-type chords in the 5-limit, tonicizing the note located at ~9/8 above its root | ||
| | |- | ||
| | | Ptolemaic Parallel Half-Diminished | ||
| | | D, F, Ab↑, C | ||
| | | 0, 39, 81, 132 | ||
| | | VI | ||
| | | 1/(36:45:54:64) | ||
| This dissonant tetrad is an option for imperfect half cadences in the 5-limit | |||
|} | |} | ||