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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
After the reciting tone, every mode is distinguished by scale degrees called "mediant" and "participant". The mediant is named from its position between the final and reciting tone. In the authentic modes it is the third of the scale, unless that note should happen to be B, in which case C substitutes for it.
In contrast, in the chord-scale system, a different scale is used for each chord in the progression (for example mixolydian scales on A, E, and D for chords A 7, E 7, and D 7, respectively). [5] Improvisation approaches may be mixed, such as using "the blues approach" for a section of a progression and using the chord-scale system for the rest. [6]
The bass note is not one of the notes in the chord. Such a bass note is an additional note, coloring the chord above it. Such a chord is also called a slash chord. Examples with bass note in red: C major chord in root position close position (C), open position (C), first inversion (E), second inversion (G), and cluster on C (C). Play ⓘ In pre ...
Lowers the pitch of a note to a pitch matching the indicated number in the harmonic series of the root (bottom) of the chord. The diagram shows a specific example, the septimal flat, in the context of a septimal minor third, in which the E ♭ is tuned exactly to a 7:6 frequency ratio with the root (C).
"The number of the notes that make up a scale as well as the quality of the intervals between successive notes of the scale help to give the music of a culture area its peculiar sound quality." [6] "The pitch distances or intervals among the notes of a scale tell us more about the sound of the music than does the mere number of tones." [7]
The bass note may be specified after a /, for example C/G is a C major chord with a G bass. Where a capo is indicated, there is little standardisation. For example, after capo 3 , most music sheets will write A to indicate a C chord, that is, they give the chord shape rather than its pitch, but some specify it as C, others give two lines ...
Modes of limited transposition are musical modes or scales that fulfill specific criteria relating to their symmetry and the repetition of their interval groups. These scales may be transposed to all twelve notes of the chromatic scale, but at least two of these transpositions must result in the same pitch classes, thus their transpositions are "limited".