THIRDS
constituting number three in a sequence; 3rd
each of three equal parts into which something is or may be divided
an interval spanning three consecutive notes in a diatonic scale, e.g. c to e (major third, equal to two tones) or a to c (minor third, equal to a tone and a semitone).
each of three equal parts into which something is or may be divided
an interval spanning three consecutive notes in a diatonic scale, e.g. c to e (major third, equal to two tones) or a to c (minor third, equal to a tone and a semitone).