Interval size measure: Difference between revisions
→Non-octave fine measures: +heading for section about "relative cent" |
→Non-octave fine measures: add conversion formula |
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There are other fine measurements based upon the logarithmic division of other intervals (e.g. 3/1 (twelfth)), a few of which are listed below: | There are other fine measurements based upon the logarithmic division of other intervals (e.g. 3/1 (twelfth)), a few of which are listed below: | ||
{| class="wikitable sortable" | {| class="wikitable sortable" | ||
|+List of Non-Octave Fine Measures (Logarithmic) | |- | ||
|+ List of Non-Octave Fine Measures (Logarithmic) | |||
|- | |- | ||
! Unit name (symbol): | ! Unit name (symbol): | ||
! | ! Base interval: | ||
! | ! Parts of base interval: | ||
! Origin/Significance | ! Origin/Significance | ||
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| | | | ||
|} | |} | ||
To ''convert hekts'', which is quite common in EDT systems, ''into cents'', use following formula: <code> c = h*12/13*math.log(3)/math.log(2) </code> | |||
See [http://www.huygens-fokker.org/docs/measures.html Logarithmic Interval Measures] | See [http://www.huygens-fokker.org/docs/measures.html Logarithmic Interval Measures] | ||