Observed arrival · 2026-09-16
Guitar Tools, Including a Tab-Sync Workbench
A free browser-based guitar toolkit with a local microphone tuner, metronome, chord and scale tools, ear training, a circle of fifths, and a tab-sync workspace.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
The toolkit keeps microphone processing and tab or score files in the browser, according to the page, rather than sending them to a server. Its Tab Sync utility lets a player define one bar, stamp matching bars across a line, tap a click track to calibrate timing, and follow playback with a moving cursor. Rhythm support extends beyond standard meters to 7/8, 9/8, and 12/8, while the theory section maps relative minors and diatonic chords.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue