BpmV2

The tempo of the track in beats per minute (BPM). Includes BPM over time, a track-level BPM tag, and confidence scores.

versionVersionrequired

Constant value: BpmV2

Default value: BpmV2

segments objectrequired

BPM (beats per minute) segments over time.

timestampsSecondsnumber[]required

Possible values: >= 0

valuesinteger[]required

Possible values: >= 60 and <= 200

tagTagrequired

Possible values: >= 60 and <= 200

confidences objectrequired

A structured confidence object with three values in 0.0-1.0:

• modelCertainty: how sure the model is that the prediction is correct
• predictionStability: how stable the prediction is across segments
• confidence: an overall confidence score, the minimum of the two individual scores

modelCertaintyModel Certaintyrequired

Possible values: >= 0 and <= 1

predictionStabilityPrediction Stabilityrequired

Possible values: >= 0 and <= 1

confidenceConfidencerequired

Possible values: >= 0 and <= 1

BpmV2

{
  "version": "BpmV2",
  "segments": {
    "timestampsSeconds": [
      0
    ],
    "values": [
      0
    ]
  },
  "tag": 0,
  "confidences": {
    "modelCertainty": 0,
    "predictionStability": 0,
    "confidence": 0
  }
}