Delta-rational chord: Difference between revisions
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Tags: Mobile edit Mobile web edit |
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=== Delta signature === | === Delta signature === | ||
A delta-rational chord is determined by two things: | A delta-rational chord is determined by two things: | ||
* the dyad formed by its | * the dyad formed by its lowermost two notes | ||
* its ''delta signature'' which has integer ratios, i.e. a list of (scaled) frequency increases between successive notes, their ratios showing the simple rational relationships | * its ''delta signature'' which has integer ratios, i.e. a list of (scaled) frequency increases between successive notes, their ratios showing the simple rational relationships | ||