{
  "data": [
    {"time": "00:00:00:00", "pitch": 100},
    {"time": "00:00:00:50", "pitch": 150},
    {"time": "00:00:01:00", "pitch": 200},
    {"time": "00:00:01:50", "pitch": 250},
    {"time": "00:00:02:00", "pitch": 200},
    {"time": "00:00:02:50", "pitch": 150},
    {"time": "00:00:03:00", "pitch": 100},
    {"time": "00:00:03:50", "pitch": 50}
  ],
  "text": [
    "staircase"
  ]
}