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Another major sixth is the 12:7 septimal major sixth or supermajor sixth, the inversion of the septimal minor third, of approximately 933 cents. [4] The septimal major sixth (12/7) is approximated in 53-tone equal temperament by an interval of 41 steps, giving an actual frequency ratio of the (41/53) root of 2 over 1, approximately 928 cents.
Comparison between tunings: Pythagorean, equal-tempered, quarter-comma meantone, and others.For each, the common origin is arbitrarily chosen as C. The degrees are arranged in the order or the cycle of fifths; as in each of these tunings except just intonation all fifths are of the same size, the tunings appear as straight lines, the slope indicating the relative tempering with respect to ...
When a musical instrument is tuned using a just intonation tuning system, the size of the main intervals can be expressed by small-integer ratios, such as 1:1 , 2:1 , 3:2 (perfect fifth), 4:3 (perfect fourth), 5:4 (major third), 6:5 (minor third). Intervals with small-integer ratios are often called just intervals, or pure intervals. To most ...
The unordered pitch class interval is 'interval class 3' which is also used to describe major 6th. Play ⓘ. In musical set theory, pitch-class intervals do not distinguish between octaves since pitch-classes themselves treat all octaves as being equivalent. There are two kinds of pitch-class intervals:
It is called a "sixth" because the interval between the bass note and the root of the chord is a minor sixth. For example, in the key of C major or C minor the chord consists of D ♭ (the root note), F (the third of the triad), and A ♭ (the fifth of the triad) – with the F in the bass, to make it a ♭ II 6 rather than a root-position ♭ II.
Unlike the major sixth chord which is often substituted for a major triad, the minor sixth is more versatile and plays a number of different harmonic roles due to its identity as an inversion of the half-diminished seventh chord. The presence of the perfect fifth interval over the root also means that this voicing is more stable than the half ...
12-tone equal temperament chromatic scale on C, one full octave ascending, notated only with sharps. Play ascending and descending ⓘ. 12 equal temperament (12-ET) [a] is the musical system that divides the octave into 12 parts, all of which are equally tempered (equally spaced) on a logarithmic scale, with a ratio equal to the 12th root of 2 (≈ 1.05946).
G-flat major, a major musical key with six flats; E-flat minor, a minor musical key with six flats; Flat-six engine, a type of piston engine