code: def framesToAudio(frames):
      audio = frames.flatten()
      return audio
  
file_path: essentia/test/src/unittests/synthesis/test_spsmodel_streaming.py
imports: from essentia_test import *
  import math
  import essentia
  import essentia.streaming
  import essentia.standard
label_desc: Use image node_id 3 for calling a global function with example usage: framesToAudio(frames) and returns: audio