musicwiki:concepts

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musicwiki:concepts [2021/05/27 17:24] – [A multi Ratio Approach] shiningmusicwiki:concepts [2021/05/27 17:36] – [A multi Ratio Approach] shining
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   * other simple ratio ranking as: 1/2 > 2/3 > 3/4 > 4/5   * other simple ratio ranking as: 1/2 > 2/3 > 3/4 > 4/5
     * compared to above definition, G4 is 2/3 from C4     * compared to above definition, G4 is 2/3 from C4
-    * compared to above definition, E4 (64/81) is mostly near 4/5 (x17 up/down = 68/85)+    * compared to above definition, E4 (64/81) is mostly near 4/5 (x16 up/down = 64/80)
  
   * **using 2/3 and 4/5 way of pushing** (Pure intonation)   * **using 2/3 and 4/5 way of pushing** (Pure intonation)
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     * as you see, there is 2 way to get D4 ([[https://en.wikipedia.org/wiki/Major_second|major 2nd]]), so are some other notes     * as you see, there is 2 way to get D4 ([[https://en.wikipedia.org/wiki/Major_second|major 2nd]]), so are some other notes
     * the half step of each next note, like from E to Eb, are not the same, half step difference range from 104.1% to 108%     * the half step of each next note, like from E to Eb, are not the same, half step difference range from 104.1% to 108%
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 +===== Temperament Approach (no ratio) =====
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 +  * **well temperament**: 1/2 maintain ratio, a set of defined frequency of each note
 +  * **equal temperament**: 1/2 maintain ratio, half step is x, solving x^12 = 1/2
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  • musicwiki/concepts.txt
  • Last modified: 2021/05/27 18:06
  • by ying