2ifdo: Difference between revisions
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| Line 23: | Line 23: | ||
| 1.3333 | | 1.3333 | ||
| just perfect fourth | | just perfect fourth | ||
| [[File: | | [[File:Jid_4_3_pluck_adu_dr220.mp3]] | ||
|- | |- | ||
| 2 | | 2 | ||
Revision as of 17:21, 20 March 2023
Template:Infobox IDO 2ido, if the attempt is made to use it as an actual scale, would divide the octave into two inverse-arithmetically equal parts. The only non-trivial interval is the just perfect fourth 4/3, since 4/3 is inverse-arithmetically halfway between 1/1 and 2/1.
Intervals
| # | Cents | Ratio | Decimal | Interval name | Audio |
|---|---|---|---|---|---|
| 0 | 0.0 | 1/1 | 1.0000 | perfect unison | |
| 1 | 498.0 | 4/3 | 1.3333 | just perfect fourth | |
| 2 | 1200.0 | 2/1 | 2.0000 | perfect octave |