pythagorean limma造句
例句与造句
- Poorna, Pramana and Nyuna Shrutis correspond respectively to Pythagorean Limma ( 90 cents ), Diatonic Semitone Minor ( 70 cents ), and Comma of Didymus ( 22 cents ).
- The Pythagorean limma and Pythagorean apotome are enharmonic equivalents ( chromatic semitones ) and only a Pythagorean comma apart, in contrast to diatonic and chromatic semitones in meantone temperament and 5-limit just intonation.
- When the frequency and positions of all 22 shrutis are calculated, we get 3 ratios operating between 22 Shrutis as 256 / 243 ( Pythagorean limma or Pythagorean diatonic semitone or Pythagorean minor semitone ), 25 / 24 ( a type of Just diatonic semitone ) and 81 / 80 ( Syntonic comma ).
- In Pythagorean tuning, seven semitones out of twelve are diatonic, with ratio 256 : 243 or 90.2 cents ( Pythagorean limma ), and the other five are chromatic, with ratio 2187 : 2048 or 113.7 cents ( Pythagorean apotome ); they differ by the Pythagorean comma of ratio 531441 : 524288 or 23.5 cents.
- The Pythagorean comma can be also defined as the difference between a Pythagorean apotome and a Pythagorean limma ( i . e ., between a chromatic and a diatonic semitone, as determined in Pythagorean tuning ), or the difference between twelve just perfect fifths and seven octaves, or the difference between three Pythagorean ditones and one octave ( this is the reason why the Pythagorean comma is also called a " ditonic comma " ).
- It's difficult to find pythagorean limma in a sentence. 用pythagorean limma造句挺难的