Guitar Theory Lab
By Study Hub
System Ready
Fretboard Theory explorer Circle of fifths Rhythm lab Fretboard challenge Practice studio E-Book
StudyHub Get E-Book — ₹199
Guitar Theory Lab / 01 · Introduction

MASTER THE
FRETBOARD.

Explore guitar theory visually, understand how it actually works, and take it further with the complete Guitar Theory Lab e-book.

Explore the Fretboard View the E-Book
12
Notes
22
Frets
6
Strings
∞
Patterns
E maj7 A minor C pentatonic
Guitar Theory Lab / 02 · How it works

Three steps to musical mastery

Guitar Theory Lab / 03 · Fretboard

Explore the neck.

Click any fret to hear it played — the tone is synthesised live, not a sample. Switch between notes, intervals and scale degrees.

ROOT
SCALE
Tap a fret to play it · scroll sideways for the higher frets
Guitar Theory Lab / 04 · Featured tools

Interactive guitar tools

Free tools to explore. The e-book carries the complete system.

Guitar Theory Lab / 05 · Theory explorer

Notes · Scales · Chords · Intervals

Click any item to see it on the fretboard. The free tools show the basics — the e-book reveals the whole system.

ROOT
Guitar Theory Lab / 06 · Circle of fifths

Circle of Fifths

Click any key to see its signature, its relative minor and its scale.

Guitar Theory Lab / 07 · Practice

Fretboard challenge

Eight questions. Find the note on the correct fret of the low E string by clicking it.

Guitar Theory Lab / 08 · Rhythm lab

Feel the beat. Keep time.

A real metronome built on the Web Audio API — set the tempo, tap it in, and lock into the pocket while you practise.

96
BPM
Tap the button in time — 4 taps sets the tempo
Guitar Theory Lab / 08b · Practice studio

Three things you’d otherwise install an app for

A chromatic tuner that listens through your microphone, an ear-training drill that grades you, and a progression looper that plays back through the same plucked-string synth as the fretboard.

01
Chromatic tuner
Mic · autocorrelation
—
Awaiting signal
Press start, then play one string at a time.
Runs entirely in your browser. Audio is analysed on-device and never uploaded.
02
Ear training
Name the interval
Correct 0 of 0
Press play, then pick the interval you heard.
Intervals are played on one string, low note first — the way you’d actually hear them.
03
Progression looper
Hear the theory, in key
Every chord is built from the key’s own seven notes, so the qualities come out right automatically.
Guitar Theory Lab / 09 · Learning roadmap

From exploring to mastering

The first steps are free. The complete journey is in the e-book.

Guitar Theory Lab / 10 · What you’ll master

Nine things that stop being random

Guitar Theory Lab — complete e-book cover
₹199 · Complete Edition
The complete guitar theory guide

Stop memorising shapes.
Understand the system.

13 chapters from beginner to advanced, every concept drawn on the fretboard.

    Get the E-Book — ₹199
    Guitar Theory Lab / 11 · Free vs complete

    What you get either way

    Guitar Theory Lab / 12 · FAQ

    Questions & answers

    READY TO UNDERSTAND
    THE GUITAR?

    The fretboard is not random. Learn the system behind it.

    Master the Theory Explore free tools