Fretboard Visualizer
Real-time note and chord visualization across the guitar neck.
Tab Audio (Experimental)
Chrome Desktop only. Uses getDisplayMedia tab capture with Share audio. No direct PCM access from YouTube/Spotify embeds.
Tab audio capture is supported on Chrome Desktop only.
Input Level
Detected Chord
Inferred from detected pitch classes
Unknown / ambiguous
Confidence: 0%
Detected BPM
--
Confidence: 0%
Decay (1.0 bars)
2.00s
Display Settings
Tuning, fret count, and mapping mode
Fretboard Visualization
Active notes plus 1.0-bar decay trail
Showing 0 active overlay markers with 1.0-bar decay. Older notes fade as transitions occur.
Analysis Visualizations
Key/chord/tuning insight from the live analyzer
Circle of Fifths
Chord Confidence Ribbon
Stable ratio: 0% over last 0 frames
Tuning Offset Meter
+0.0 cents
Centered at 0 cents. Useful for spotting track detune/drift.