翻訳と辞書 Words near each other ・ August 10 (Eastern Orthodox liturgics) ・ August 11 ・ August 11 (Eastern Orthodox liturgics) ・ Augmented major seventh chord ・ Augmented matrix ・ Augmented ninth chord ・ Augmented octave ・ Augmented pentagonal prism ・ Augmented reality ・ Augmented Reality Assisted Surgery ・ Augmented Reality Assisted Urologic Surgery ・ Augmented Reality Markup Language ・ Augmented reality-based testing ・ Augmented Satellite Launch Vehicle ・ Augmented second ・ Augmented seventh ・ Augmented seventh chord ・ Augmented sixth ・ Augmented sixth chord ・ Augmented sphenocorona ・ Augmented third ・ Augmented transition network ・ Augmented tree-based routing ・ Augmented triad ・ Augmented triangular prism ・ Augmented tridiminished icosahedron ・ Augmented truncated cube ・ Augmented truncated dodecahedron ・ Augmented truncated tetrahedron ・ Augmented tuning Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Augmented seventh ： ウィキペディア英語版 Augmented seventh In classical music from Western culture, an augmented seventh is an interval produced by widening a major seventh by a chromatic semitone. For instance, the interval from C to B is a major seventh, eleven semitones wide, and both the intervals from C to B, and from C to B are augmented sevenths, spanning twelve semitones. Being augmented, it is classified as a dissonant interval.〔Benward & Saker (2003), p.92.〕 However, it is enharmonically equivalent to the perfect octave. Since an octave can be described as a major seventh augmented by a diatonic semitone, the augmented seventh is the sum of an octave, plus the difference between the chromatic and diatonic semitones, which makes it a highly variable quantity between one meantone tuning and the next. In standard equal temperament, in fact, it is identical to the perfect octave (), because both semitones have the same size. In 19 equal temperament, on the other hand, the interval is 63 cents short of an octave, i.e. 1137 cents. More typical meantone tunings fall between these extremes, giving it an intermediate size. In just intonation, three major thirds in succession make up an augmented seventh, which is just short of an octave by 41.05 cents. Adding a diesis to this makes up an octave. Hence, this interval's complement, the diminished second, is often referred to as a diesis. ==See also== *List of meantone intervals 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Augmented seventh」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.