#musical_interval__musicalinterval__interval  the difference in pitch between two notes
  supertype:  musical_notation__musicalnotation  a notation used by musicians
  subtype:  whole_tone__wholetone__tone__step__whole_step__wholestep  a musical interval of two semitones
  subtype:  semitone__half_step  the musical interval between adjacent keys on a keyboard instrument
  subtype:  quartertone  half of a semitone
  subtype:  musical_octave__musicaloctave__octave  a musical interval of eight tones
  subtype:  third.musical_interval  the musical interval between one note and another three notes away from it; "a simple harmony written in major thirds"
  subtype:  fourth.musical_interval  the musical interval between one note and another four notes away from it
  subtype:  fifth.musical_interval  the musical interval between one note and another five notes away from it
  subtype:  sixth  the musical interval between one note and another six notes away from it
  subtype:  seventh  the musical interval between one note and another seven notes away from it

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