User:Holger Stoltenberg/sandbox: Difference between revisions
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r=\frac{n+m}{n}</math> , where | r=\frac{n+m}{n}</math> , where | ||
*r is a rational frequency ratio which – after conversion to cents –<br> is displayed against the horizontal interval axis of tonal space | :*r is a rational frequency ratio which – after conversion to cents –<br> is displayed against the horizontal interval axis of tonal space | ||
*n is the mode of an overtone scale, plotted on the vertical axis | :*n is the mode of an overtone scale, plotted on the vertical axis | ||
*m addresses (indexes, counts) the elements of each overtone scale in horizontal direction from the tonic (left, starting at 0) to the right. | :*m addresses (indexes, counts) the elements of each overtone scale in horizontal direction from the tonic (left, starting at 0) to the right. | ||
In particular ... | In particular ... | ||
*if m = 0, then r = 1 (0 ¢) and | :*if m = 0, then r = 1 (0 ¢) and | ||
*if m = n, then r = 2 (1200 ¢) | :*if m = n, then r = 2 (1200 ¢) | ||
<u>An Example</u>: | <u>An Example</u>: | ||