BS.1770-4 Audio Analysis
Broadcast-standard loudness measurement conforming to ITU-R BS.1770-4 and EBU R128. Extract comprehensive metrics from any audio file via cloud URL.
Integrated LUFS
BS.1770-4 compliant integrated loudness across the entire track.
True Peak (dBTP)
Inter-sample true peak detection to prevent clipping on D/A conversion.
Loudness Range (LRA)
Statistical measure of loudness variation per EBU R128.
Crest Factor
Peak-to-RMS ratio indicating dynamic compression characteristics.
Stereo Width
Mid/side correlation analysis across the frequency spectrum.
Spectral Balance
Frequency distribution analysis in sub, low, mid, high-mid, and high bands.
BPM & Key
Automatic tempo and musical key detection from audio signal.
Section Detection
Automatic segmentation into intro, verse, chorus, bridge, and outro.
Time-Series Envelopes
Beyond whole-track averages, WhitePrint generates time-series data for LUFS, crest factor, stereo width, spectral balance, and transient density. Visualize how your track evolves over time with interactive charts.
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