Английская Википедия:Augmented third
In classical music from Western culture, an augmented third (Шаблон:Audio) is an interval of five semitones. It may be produced by widening a major third by a chromatic semitone.[1][2] For instance, the interval from C to E is a major third, four semitones wide, and both the intervals from CШаблон:Music to E, and from C to EШаблон:Music are augmented thirds, spanning five semitones. Being augmented, it is considered a dissonant interval.[3]
Its inversion is the diminished sixth, and its enharmonic equivalent is the perfect fourth.
The just augmented third, EШаблон:Music, is 456.99 cents or 125:96. Шаблон:Audio The Pythagorean augmented third, EШаблон:MusicШаблон:MusicШаблон:MusicШаблон:Music, is 521.51 cents or 177147:131072, eleven just perfect fifths. Шаблон:Audio
References
- ↑ Benward & Saker (2003). Music: In Theory and Practice, Vol. I, p.54. Шаблон:ISBN.
- ↑ Hoffmann, F.A. (1881). Music: Its Theory & Practice, p.89-90. Thurgate & Sons. Digitized Aug 16, 2007. Archaically: superfluous third.
- ↑ Benward & Saker (2003), p.92.
