double diminished intervalの例文

• Perfect intervals complement ( different ) perfect intervals, major intervals complement minor intervals, augmented intervals complement diminished intervals, and double diminished intervals complement double augmented intervals.
• Under inversion, perfect intervals remain perfect, major intervals become minor and vice versa, augmented intervals become diminished and vice versa . ( Double diminished intervals become double augmented intervals, and vice versa . ) Traditional interval names add together to make nine : seconds become sevenths and vice versa, thirds become sixes and vice versa, and fourths become fifths and vice versa.