public static float GetFrequency(Pitch pitch)
 {
     return(REF_FREQUENCY * Mathf.Pow(FREQ_COEF, Operators.GetSemitonesDifference(pitch, REF_PITCH)));
 }
 public PhysicalChord(Pitch root, Pitch[] pitches, AcademicChord academicChord)
 {
     this.root          = root;
     this.pitches       = pitches;
     this.academicChord = academicChord;
 }