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A jazz scale is any musical scale used in jazz. Many "jazz scales" are common scales drawn from Western European classical music , including the diatonic , whole-tone , octatonic (or diminished), and the modes of the ascending melodic minor .
List of musical scales and modes Name Image Sound Degrees Intervals Integer notation # of pitch classes Lower tetrachord Upper tetrachord Use of key signature usual or unusual 15 equal temperament: 15-tet scale on C. Play ⓘ — — — 15 — — — 16 equal temperament: 16-tet scale on C. Play ⓘ — — — 16 — — 17 equal temperament ...
The jazz minor scale or ascending melodic minor scale is a derivative of the melodic minor scale, except only the ascending form of the scale is used. As the name implies, it is primarily used in jazz [ citation needed ] , although it may be found in other types of music as well.
For this reason it is sometimes called a "diminished" scale, though in jazz theory this term is also applied to the octatonic scale. This interval is enharmonically equivalent to the augmented fourth found between scale degrees 1 and 4 in the Lydian mode and is also referred to as the tritone .
In jazz, to improvise in an "inside" manner means to play within the chords set out in the chord progression and their most closely associated scales. Thus for a several bar section in C7, a performer playing "inside" will use a C7 arpeggio and the C mixolydian scale.
Students now typically learn as many as twenty-one scales, which may be compared with the four scales commonly used in jazz in the 1940s (major, minor, mixolydian, and blues) and the two later added by bebop (diminished and whole-tone) to the tonal resources of jazz. [8] The corresponding scale for the C 7 ♯ 11 chord, with added ninth and ...
Scales are typically listed from low to high pitch. Most scales are octave-repeating, meaning their pattern of notes is the same in every octave (the Bohlen–Pierce scale is one exception). An octave-repeating scale can be represented as a circular arrangement of pitch classes, ordered by increasing (or decreasing) pitch class.
The Hungarian minor scale is another heptatonic (7-note) scale referred to as minor. The Jazz minor scale is a name for the melodic minor scale when only the "ascending form" is used. Non-heptatonic scales may also be called "minor", such as the minor pentatonic scale. [8]