Nine limit tetrads: Difference between revisions
Wikispaces>FREEZE No edit summary |
m Recategorize; +todo |
||
| (4 intermediate revisions by 4 users not shown) | |||
| Line 1: | Line 1: | ||
The nine-limit just intonation tetrads are subchords of the full nine-limit pentads, omitting one element. | The [[9-odd-limit|nine-limit just intonation]] tetrads are subchords of the full nine-limit [[Pentad|pentads]], omitting one element. | ||
=3-5-7-9= | =3-5-7-9= | ||
These are the otonal subminor tetrad, 1-7/6-3/2-5/3, and the utonal supermajor tetrad, 1-9/7-3/2-9/5, with steps 7/6-9/7-10/9-6/5 and 9/7-7/6-6/5-10/9. | These are the [[Otonality and utonality|otonal]] subminor [[tetrad]], 1-7/6-3/2-5/3, and the [[Otonality and utonality|utonal]] supermajor tetrad, 1-9/7-3/2-9/5, with [[Step|steps]] 7/6-9/7-10/9-6/5 and 9/7-7/6-6/5-10/9. | ||
=1-5-7-9= | =1-5-7-9= | ||
| Line 11: | Line 11: | ||
=1-3-5-9= | =1-3-5-9= | ||
These are the otonal, 1-9/8-5/4-3/2, sometimes called add2, and the utonal, 1-6/5-4/3-3/2, with steps 9/8-10/9-6/5-4/3 and 6/ | These are the otonal, 1-9/8-5/4-3/2, sometimes called add2, and the utonal, 1-6/5-4/3-3/2, with steps 9/8-10/9-6/5-4/3 and 6/5-10/9-9/8-4/3 respectively. | ||
[[Category:9-limit]] | |||
[[Category: | [[Category:9-odd-limit]] | ||
[[Category:Tetrads]] | |||
{{Todo| cleanup | discuss title }} | |||