musictheory_cov

19. There are two kinds of semitones: the chromaticand the diatonicsemitone.


20. A diatonic semitoneis composed of two sounds following each other and not
    bearing the same name. Example: E to F, C# to D, B to C, etc.


21. A chromatic semitoneis composed of two notes with the same letter name with
    one being altered by an accidental. Example E to E#, B to Bb.

Chromatic Semitones and Diatonic Semitones.