bpm-analyzer-skill
Detect BPM and beat candidates from common audio file formats.
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- Updated May 12, 2026
Detect BPM and beat candidates from common audio file formats.
Measure tempo from MP3, WAV, FLAC, M4A, OGG, and similar audio files with a two-stage analysis. A coarse pass checks the metric level, then a fine pass refines the BPM within a constrained range; the JSON output includes the primary BPM, metric-level BPM, result status, alternative half/double or 3:2 candidates, and the first 20 beat timestamps. It uses librosa and soundfile.
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Download audio from one Bilibili video or an uploader's full catalog.
Public GitHub facts last synced Jul 10, 2026.
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