How many semitones are there from a 1 to c2?

A chromatic scale or chromatic scale refers to a scale of 12 pitch, with a difference of half a tone between every two scales.

Various common scales

1, chromatic scale

A series of pitches arranged at intervals of semitones. It is a "twelve-tone scale", but no one calls it that.

2, octave

Mostly used in jazz music or modern music, it is constructed according to the law of "whole tone" and "semitone", which is characterized by the formation of negative seventh chord.

3. Six sound levels

The diatonic scale is a well-known six-tone scale. In addition, the blues scale and many European folk songs adopt different forms of sextuples.

4, pentatonic scale

Appears in many national music, especially oriental music, and this scale is adopted by China, Japanese and other folk songs. Slendro, another mode in Gamelan music in Indonesia, is also a pentatonic scale. Similarly, it divides an octave into five notes.