Audio to chord timeline
Analyze songs and recordings into a playable chord map with clear boundaries and a moving playhead.
Features
A focused chord workflow from import to practice.
GigaChords is not a bloated tab feed. It is a musician tool for turning audio into a chord timeline, then making that chart playable, editable, and useful.
Full feature map
The chord timeline is the center. Everything else helps you use it.
Current chord plus what is next
Keep the chord you need in view while upcoming rows stay ready before the change arrives.
Capo and transpose
Move the chart for your voice, guitar shape, or rehearsal key without rewriting the song.
Loop hard sections
Repeat the verse turn, chorus lift, or bridge until your hands remember it.
Simple or advanced chords
Use quick-play chord names when you need speed, or keep richer harmony when the song needs detail.
Save without re-analysis
Build a practice library of chord maps and reopen saved charts without waiting on a fresh analysis.
Editable charts
Automatic detection is a starting point. Fix chord cells by ear and keep the version you trust.
Guitar tuner included
Tune before practice and keep the chord workflow in one focused musician tool.
Local-first where supported
Designed for private practice files and recordings, with local analysis as the preferred path where platforms allow it.
Analysis modes
Fast when you need a chart. Deeper when the song deserves review.
The product plan separates quick analysis from deeper hearing passes. That lets mobile practice stay responsive while desktop and power users can spend more time on difficult songs.
Fast
Quick chord timeline generation for normal practice and mobile-first use.
Hearing
Targeted validation of suspicious chords, transitions, and long cells.
Deep
Heavier review for songs that need more careful audio-fit scoring.
Product visuals
Designed for quick scanning on desktop and phone.
Get early access to the chord timeline app built for real practice.
Join the beta list and help shape the first public GigaChords builds.