Major scale will generally reflect the accidentals in the corresponding major scale. For instance, if a piece of music is in E major, then the seven pitches in the E major scale (E, F, G, A, B, C and D) are considered diatonic pitches, and the other five pitches (E, F/G, A, B, and C/D) are considered chromatic pitches. In this case, the key signature will have three flats (B, E, and A). The figure below shows all 12 relative major and minor keys, with major keys on the outside and minor keys on the inside arranged around the circle of fifths.
Tritonic scale 47% of the scales used. The pre-Hispanic "herranza" ritual music of the Andes is generally tritonic, based on a major triad, and played on the "waqra phuku" trumpet, violin, and singer with a "tinya" drum. The tritonic scale is largely limited to this ritual and to some southern Peruvian Carnival music. Tritonic scale A tritonic scale is a musical scale or mode with three notes per octave. This is in contrast to a heptatonic (seven-note) scale such as the major scale and minor scale, or a dodecatonic (chromatic 12-note) scale, both common in modern Western music. Tritonic scales are not