GTAI — Learn Guitar Chords with AI Feedback

Mode

🏆

Achievement Unlocked!

Century Club (100 Chords)

🎸 Switching chord…

✅ Strummed Correctly!

Struggling with this chord? Lesson Path teaches one chord at a time with step-by-step guidance.

🎉 Perfect!

Starting…

Loading camera feed.

Low

📖 How to Read a Chord Diagram

Vertical lines = strings Left = low E (thickest). Right = high e (thinnest). Labels at bottom. Horizontal lines = frets The thick bar at top is the nut. Numbers on left = fret numbers. Coloured dots = finger positions Number inside = which finger (1=index, 2=middle, 3=ring, 4=pinky). ○ above = open string Play this string without pressing anything. ✕ above = mute Don't play or mute that string with a nearby finger.

⚡ Chord Challenge

Form each chord as fast as you can

Tap ⌕ Add a Chord below to load a diagram

Finger Placement

C Major

0.0s

Done

Points

Streak

🎵 Audio Check

Play any note in the chord

0 / 0 notes confirmed

Listening…

Standard Tuner

Pluck a string…

Pick Grip Check

✋

Show your right hand to camera

Pinch thumb and index finger together as if holding a pick

Chord Accuracy

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0 / 5 confirmations

Transition Drill

Use the search bar above to add chords (up to 5)

Switches

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Best

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Avg

Chord Sequence

Tap the search box above to find and add chords

Controls

Level

BPM

AUTO

Teacher (0)

🎸

Welcome to GTAI

Point your webcam at your fretting hand. Pick a chord. GTAI watches your fingers and tells you exactly what to fix — in real time, no buttons, no waiting.

Green hand = fretting handThis is the hand pressing chords on the neck. GTAI tracks it and tells you exactly which finger to fix.

Orange hand = strumming handThis is the hand that strums the strings. GTAI can check your strum direction too.

⭕

Accuracy ringA ring fills around your hand as your fingers lock in. When it turns green, the chord is confirmed — you did it!

💡 Sit facing the camera in playing position with your guitar. Good lighting helps tracking.

📷

See your hands tracked live

Your camera starts automatically. GTAI draws a coloured skeleton over each hand in real time.

Starting camera…

● Green = fretting hand (chords) ● Orange = strumming hand

🎯

5 Practice Modes

Switch between modes using the bar at the top of the screen. Each one is designed for a different stage of learning.

🎸

Solo Practice

Browse all chords in the right panel and tap any one to start practising immediately.

📚

Lesson Path

Guided step-by-step from E Minor all the way to F barre chord.

⇄

Transition Drills

Search chords directly in the panel and practise switching with a metronome.

⚡

Chord Challenge

Form chords as fast as you can and score points.

📄

Tabs Player

Load any Guitar Pro file (.gpx / .gp5 / .gp) and follow along with a moving playhead. Great for learning a real song note-by-note.

💡

Reading the Feedback

GTAI colours your hand skeleton every frame to show how close you are to the correct shape.

●

Red — needs fixingGTAI names the exact finger and what to do, e.g. "Curl your Ring finger more" or "Move Index toward the bridge."

●

Orange — almost thereSmall adjustment needed. Hold still and fine-tune just that one finger.

●

Green — confirmed!All fingers correct. The ring fills up, a chime plays, chord counted.

Difficulty — how strict is the grading?

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Low — approximate shape is enough. Best for beginners.

●

Medium — fingers clearly in position, small wobbles OK.

●

Hard — must land in the correct fret position. Every millimetre counts.

🎛️

Tools & Controls

All tools live in the toolbar at the bottom. Hover the thin strip to expand it. Try moving your mouse down now.

🔇

Voice feedbackTurns on spoken corrections so you can keep your eyes on your guitar instead of the screen. Highly recommended.

✋

Left-handed modeMirrors detection for left-handed players. Turn this on if you hold the neck with your right hand.

🎯

Find HandIf tracking loses your hand, click this to re-lock the target circle to your current position.

📷

Camera PrivacyZoom to Guitar fills the screen with your fret hand — your face and background are completely hidden. Background Blur keeps your hand sharp and blurs everything else. Both buttons sit in the bottom-left of the camera view.

✂️ZoomOFF

🫧BlurOFF

💡 All 7 tools are in the toolbar — hover the thin strip at the bottom of the screen to expand it.

⚙️ Setup

Quick setup before you start

Tell GTAI about your guitar so it compares your hand against the right recordings. You can change this anytime in the Menu.

Which guitar are you playing?

Where is your thumb on the back of the neck?

💡 Not sure? Choose Acoustic + Thumb Behind — the most common beginner combination.

🚀

You're Ready!

Start practising now — or create a free account to save your progress and earn badges.

🎯

Your first goal

Get 3 confirmations on Em — the easiest chord on guitar. Just 2 fingers. You'll feel the ring fill up and hear the chime. That's the whole loop.

📄

Know a song already?Switch to Tabs mode and load a Guitar Pro file — a moving playhead follows every note so you always know where you are in the song.

💬

Private Guitar Lessons: GTAI ChatTap 💬 Chat in the toolbar to ask anything about chords, technique, or music theory — answers are drawn from personalized guitar lecture material, not generic online sources.

🎈

Want to have some more fun?

Turn on Party Mode for confetti and colorful celebrations! Find it in Menu → Account.

By using GTAI you agree to our Terms of Service and Privacy Policy.

🎯 Start on Low difficulty. Accuracy first — speed comes with practice.

🎸

Save Your Progress

Create a free account to keep your confirmations across sessions

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Session Complete 🎸

30 min · Solo Practice

Confirmations

Chords

0:00

Time

Chord Performance

✅

It's working!

Create a free account to save your confirmations and track progress across sessions. Takes about 10 seconds.

🎸

Set New Password

Choose a new password for your GTAI account.

Guitar Type

Thumb Style

How the feedback works

● Red — major finger error ● Orange — small adjustment needed ● Green — confirmed!

Difficulty levels

Low — forgiving Medium — position check Hard — strict Expert — ultra-precise

Modes

🎸 Solo Practice — search a chord → auto-starts 📚 Lesson Path — guided E Minor → F barre curriculum ⇄ Drills — timed switching between your chords ⚡ Challenge — scored speed game 📄 Tabs — load a Guitar Pro file and follow along with a moving playhead

⚠️ Known Browser Issues

› Scroll in onboarding slides — on some versions of Chrome and Safari on macOS, two-finger trackpad scrolling inside the intro slides may not respond. Use the Next → button to advance, or scroll using the keyboard (Space / arrow keys) after clicking inside the card.

› Scroll in "Before You Start" screen — same issue may affect the posture & technique intro modal. If you can't scroll to the bottom, try clicking inside the modal first, then use two-finger swipe or arrow keys.

› Camera on Safari (iOS) — Safari on iPhone/iPad requires the page to be loaded over HTTPS for camera access. If the camera won't start, make sure you're not on a plain http:// URL.

› Microphone (Audio Check) on Firefox — pitch detection may be slower or less accurate on Firefox due to differences in Web Audio API implementation. Chrome or Safari recommended for best mic performance.