In music notation, notes separated by an octave (or multiple octaves) have the same letter name and are of the same pitch class.
An octave is the distance between two musical notes that have the same letter name.
An octave is the distance between two musical notes that have the same letter name.
이 단락을 단순화: In music notation, notes separated by an octave (or multiple octaves) have the same letter name and are of the same pitch class. 산출: