What is Audio Feature Viewer?
The Audio Feature Viewer inspects low-level acoustic properties of tracks across Spotify audio analysis engine. It measures core audio attributes including danceability, acousticness, speechiness, liveness, instrumentalness, and valence (musical positiveness).
This tool helps audio engineers, musicologists, and curators understand the underlying acoustic profile and production style of any track.
Paste Spotify Track Link or URI
Paste a Spotify track link (e.g. https:
Active Track: Blinding Lights - The Weeknd
Danceability75%
Describes how suitable a track is for dancing.
Energy82%
Perceptual measure of intensity and activity.
Acousticness15%
Confidence measure of whether the track is acoustic.
Positivity (Valence)60%
Describes the musical positiveness conveyed by a track.
Speechiness8%
Detects the presence of spoken words in a track.
Instrumentalness2%
Predicts whether a track contains no vocals.
Feature Spectrum Summary
Danceability
75/100
Energy
82/100
Acousticness
15/100
Positivity (Valence)
60/100
Speechiness
8/100
Instrumentalness
2/100
Frequently Asked Questions
What does Valence measure in audio analysis?
Valence measures musical positiveness from 0.0 (sad, depressed, angry) to 1.0 (happy, cheerful, euphoric).
What is the difference between Acousticness and Instrumentalness?
Acousticness estimates whether acoustic instruments are used, while Instrumentalness measures the likelihood that a track contains no vocals.
How is Danceability calculated?
Danceability combines tempo, rhythm stability, beat strength, and overall regularity to score how suitable a track is for dancing.
How to use Audio Feature Viewer
To view audio features:
- Enter a track name or Spotify track link.
- Click Inspect Features to load acoustic feature sliders and visual radar charts.
- Analyze energy balance, vocal presence, and mood scores.