In music, the septimal whole tone, septimal major second, supermajor second, or septimal supermajor second play is the musical interval exactly or approximately...

quarter tone can be represented by the septimal quarter tone, 36:35 (48.77 cents), or by the undecimal quarter tone (i.e. the thirty-third harmonic), 33:32...

the ratio of 50:49, about 34.98 cents Septimal tritone, the interval 7:5, about 582.51 cents Septimal whole tone, the musical interval exactly or approximately...

A septimal 1/3-tone (in music) is an interval with the ratio of 28:27, which is the difference between the perfect fourth and the supermajor third. It...

The 64/63 septimal comma, also known as Archytas' Comma, is the interval equal to the difference between a major and septimal whole tone (with 9/8 and...

interval is not tempered out; the septimal whole tone and septimal minor third are replaced by the normal whole tone and minor third. This makes the diesis...

In Western music theory, a major second (sometimes also called whole tone or a whole step) is a second spanning two semitones (Play). A second is a musical...

× 71 ⁠ = (⁠531441/ 524288 ⁠)−1 × (⁠81/ 80 ⁠)2 × (⁠225/ 224 ⁠)1 Septimal quarter tone: ⁠36/ 35 ⁠ = ⁠ 22 × 32 /51 ×v71⁠ = (⁠531441/ 524288 ⁠)−1 × (⁠81/80⁠)3...

third plus a septimal whole tone is also equated with the 11th harmonic. This means that the gap between a minor third plus a septimal whole tone ( 8 7 × 6...

defined as three whole tones, may be identified as either a lesser septimal tritone (in septimal meantone systems), a greater septimal tritone (when the...

matches the 11:8 and 16:11 ratios. 15-ET also has a neutral second and septimal whole tone. To construct a major third in 15-ET, one must stack two intervals...

cents. The septimal diesis (or slendro diesis) is an interval with the ratio of 49:48 play, which is the difference between the septimal whole tone and the...

the tritone is defined as a musical interval spanning three adjacent whole tones (six semitones). For instance, the interval from F up to the B above...

an interval is the ratio 8:7, or 231.17 cents, also known as the septimal whole tone (D- Play) and the inverse of the subminor seventh. Another example...

= ⁠ 7 / 4 ⁠ in 53 TET, and using it for 7-limit harmony means that the septimal kleisma, the interval ⁠ 225 / 224 ⁠, is also tempered out. Theoretical...

temperament, called twelfth-tone, 72-TET, 72-EDO, or 72-ET, is the tempered scale derived by dividing the octave into twelfth-tones, or in other words 72 equal...

and half flats, similar to the quarter tone system: Many chords of 31-ET are discussed in the article on septimal meantone temperament. Chords not discussed...

meantone temperament Septimal minor third Septimal quarter tone Septimal semicomma Septimal third tone Septimal tritone Septimal whole tone Sequence (music)...

minor third (5/6) and two tones not present on the Western musical scale: the septimal minor third (6/7) and the septimal whole tone (7/8). With the left hand...

defined as the interval between two adjacent notes in a 12-tone scale (or half of a whole step), visually seen on a keyboard as the distance between two...

intonation—a ratio of numbers with prime factors no higher than five. Septimal, undecimal, tridecimal, and septendecimal mean, respectively, 7, 11, 13...

7-limit, the septimal minor seventh (7/4) can be distinguished from the sum of a fifth (3/2) and a minor third (6/5), and the septimal subminor third...

instruments are nowadays tuned using a different tuning system, called 12-tone equal temperament, in which the main intervals are typically perceived as...

all intervals involving the first eight harmonics. It tempers out the septimal comma but not the syntonic comma. 29 EDO 29 is the lowest number of equal...

electronically produced periodic tones (e.g. square waves or other non-sinusoidal waves) have "harmonics" that are whole number multiples of the fundamental...

major third (for instance C–E) is obtained from two successive whole tones. Septimal meantone produces the frequency ratio of 56 ( 7 × 23 ) by ten fifths...

keys of the 19 tone keyboard. Beta scale Elaine Walker (composer) Meantone temperament Musical temperament 23 tone equal temperament 31 tone equal temperament...

theoretical system of seventeen tones to describe Arabic and Persian music, although the tones were not equally spaced. This 17-tone system remained the primary...

The septimal comma, the ratio of 64:63, is a 7 limit interval which is the distance between the Pythagorean semi-ditone, ⁠ 32 / 27 ⁠, and the septimal minor...

Archytas's diatonic, or Ptolemy's "tonic diatonic", which has an 8:7 tone (see septimal whole tone) and the superparticular 28:27 instead of the complex 256:243...