E major scale a flat major scale2/22/2024 There are three common systems for labeling scale degrees: scale degree numbers ( \hat1, \hat2, \hat3, etc.), solfège syllables ( do, re, mi, etc.), and scale degree names (tonic, supertonic, mediant, etc.). Every major scale follows this same pattern and it is this specific pattern that gives the major scale its unique sound. The overall pattern of a major scale, therefore, is: W-W-H-W-W-W-H. Each pitch letter name is used only once (except for the keynote, which is typically repeated at the end of the scale).Įvery major scale is built of two tetrachords separated by a whole step, each of which follows the same pattern of whole steps and half steps internally: W-W-H. It begins and ends with the most important pitch, the keynote (or tonic), by which we name the scale. The major scale, one of the most important building blocks of tonal music, consists of seven distinct pitch classes called scale degrees arranged in a specific pattern. Semitones are represented by adjacent keys on the piano keyboard: An octave is equal in size to twelve semitones. A semitone, on the other hand, is the distance between a pitch and the very next pitch above or below it-middle C and the B directly below it, for example. An octave is the distance from one pitch to the next pitch above or below it that has the same letter name-for example, middle C to the next C above (or below) it. There, we discussed two different intervals: semitones and octaves. In Chapter 5 we introduced the concept of an interval as the perceived distance between two pitches. While the keynote may be the most important and defining pitch of any given scale, it is the organization of the remaining notes-the other six scale degrees-that give each scale its unique identity. Major scales-and minor scales, as we will discuss shortly-are named after their keynotes: C-major scales have C as their keynote, A b-major scales have A b as their keynote, and so on. Although this scale is spelled in ascending order and begins and ends on the keynote, the letter G is used twice (G and G #).
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