code: def instantiateSong(fileName):
      
      ext = detectFormat(fileName)
      if(ext == "mp3"):
          return pd.AudioSegment.from_mp3(fileName)
      elif(ext == "wav"):
          return pd.AudioSegment.from_wav(fileName)
      elif(ext == "ogg"):
          return pd.AudioSegment.from_ogg(fileName)
      elif(ext == "flv"):
          return pd.AudioSegment.from_flv(fileName)
      elif(ext == "m4a"):
          return pd.AudioSegment.from_file(fileName, "mp4")
      else:
          return pd.AudioSegment.from_file(fileName, ext)
docs: Create an AudioSegment with the data from the given file