code: def dequantize(*, x, quantize_bits, **kwargs) -> np.ndarray:
      """Dequantize a waveform from the given number of bits."""
      return 2 * x / (2**quantize_bits - 1) - 1
  
imports: from io import BytesIO
  from typing import Tuple
  import librosa
  import numpy
  import scipy
  import soundfile
  from librosa import magphase, pyin
label_desc: Use image node_id 32 for calling a global function with example usage: dequantize() and returns: unknown