def tone_to_pitch(self, tone):
     intervals = pitch.tone_to_intervals(tone)
     pitches = [pitch.pc(i+self.root) for i in intervals]
     for p in self.pitches:
         if p in pitches:
             return p
     return None
 def clean(self):
     self.root = pitch.pc(self.root)
     PitchClassSet.clean(self)
Пример #3
0
 def sort(self): #override sorting to preserve structure order over pitch class ordinality
     ret = sorted([pitch.pc(x - self.root) for x in self.pitches])
     ret = [pitch.pc(x + self.root) for x in ret]
     self.pitches = ret
     return self