debug_print("Loading « {} »".format(self.name))
self.mixer = self.mapping.mixer or Mixer()
initial_db_gain = gain(self.initial_volume_factor * 100)
self.audio_segment = pydub.AudioSegment \
debug_print("Loading « {} »".format(self.name))
self.mixer = self.mapping.mixer or Mixer()
initial_db_gain = gain(self.initial_volume_factor * 100)
self.audio_segment = pydub.AudioSegment \