preprocessing.json

{
  "sample_rate": 22050,
  "duration": 2.5,
  "offset": 0.6,
  "frame_length": 2048,
  "hop_length": 512,
  "emotions": {
    "0": "angry",
    "1": "disgust",
    "2": "fear",
    "3": "happy",
    "4": "neutral",
    "5": "sad",
    "6": "surprise"
  }
}