Working Class Guitar · Lesson 1

G A B C D E

Landmarks on the Low E String

This lesson is about learning six useful natural note landmarks on the low E string. Not every note on the neck. Not a giant theory chart. Just a few solid places to start.

These notes help you find power chords, barre chords, root notes, scale patterns, riffs, and starting points without feeling completely lost on the fretboard.

The Landmarks

Start by learning these six notes on the low E string:

G3rd fret
A5th fret
B7th fret
C8th fret
D10th fret
E12th fret

Think of these as landmarks. Once you know where they are, you can use them as starting points for chords, scales, riffs, and fretboard navigation.

Study the Visuals

Main GABCDE Chart

GABCDE low E string guitar chart

Phone Wallpaper

GABCDE guitar phone wallpaper

Why Learn This?

A lot of guitar playing starts with knowing where the root note is. If someone says “play it in A” or “start on C,” you want your hand to know where that note lives before your brain starts doing math.

The low E string is one of the easiest places to build that map because so many common guitar shapes start there.

  • Power chords often start from the low E string.
  • E-shape barre chords use low E string roots.
  • Minor pentatonic boxes often begin from low E root notes.
  • Many rock, punk, blues, and metal riffs live around these landmarks.

The Musical Alphabet

Music uses the letters A through G, then starts over again:

A B C D E F G A B C D E

On guitar, every fret moves one step higher. Most of the natural notes are two frets apart, but two pairs are only one fret apart:

B → C = 1 fret E → F = 1 fret

That is why B and C sit right next to each other, and E and F sit right next to each other. Every other natural note has a sharp or flat note between them.

A A#/Bb B C C#/Db D D#/Eb E F F#/Gb G G#/Ab A

This is the basic reason some notes have sharps and flats between them and some do not.

How This Connects to Power Chords

Once you know the root note on the low E string, you can turn it into a power chord.

G5 Power Chord

e|--- B|--- G|--- D|--- A|-5- E|-3-

Root note: G on the 3rd fret.

A5 Power Chord

e|--- B|--- G|--- D|--- A|-7- E|-5-

Root note: A on the 5th fret.

Move the same shape to B, C, D, or E and the chord name changes because the root note changes.

How This Connects to Barre Chords

The same low E string notes also give you the roots for E-shape barre chords.

E-Shape Major Barre Chords

  • 3rd fret = G major
  • 5th fret = A major
  • 7th fret = B major
  • 8th fret = C major
  • 10th fret = D major
  • 12th fret = E major

E-Shape Minor Barre Chords

  • 3rd fret = G minor
  • 5th fret = A minor
  • 7th fret = B minor
  • 8th fret = C minor
  • 10th fret = D minor
  • 12th fret = E minor

The shape changes the chord type. The root note tells you the chord name.

How This Connects to Scales

Scale patterns also connect back to root notes. If you want to play A minor pentatonic, the A at the 5th fret is one of your easiest starting points.

A minor pentatonic starts around the A root: e|----------------5-8- B|------------5-8----- G|--------5-7--------- D|----5-7------------- A|-5-7---------------- E|-5-8----------------

That low E root tells you where the pattern lives. Once you understand the root, the pattern stops feeling like a random shape.

Low E String Riff Ideas

Here are a few simple riff starters that use the G A B C D E landmarks. These are not meant to be exact song transcriptions. They are quick practice ideas to help you move between the notes.

G to A Punk Move

E|-3-3-3-3--5-5-5-5-| G A

A to C to D Rock Move

E|-5-5--8-8--10-10--8-8-| A C D C

Walk Up the Landmarks

E|-3--5--7--8--10--12-| G A B C D E

Power Chord Root Drill

E|-3-----5-----8-----10-| A|-5-----7-----10----12-| G5 A5 C5 D5

Practice Routine

  1. Play the notes forward: G A B C D E.
  2. Play the notes backward: E D C B A G.
  3. Say the note names out loud as you play them.
  4. Turn each note into a power chord: G5 A5 B5 C5 D5 E5.
  5. Turn each note into a barre chord using the E-shape.
  6. Pick random notes and jump straight to them.
  7. Use a metronome and move slowly before trying to speed up.

Five minutes a day with this is enough. The goal is not speed. The goal is to make these landmarks feel automatic.

Working Class Guitar Takeaway

You do not need to memorize the entire fretboard today.

Start with a few useful landmarks. These six notes on the low E string connect to power chords, barre chords, root notes, scales, keys, riffs, rhythm guitar, and lead guitar.

Simple stuff. Useful stuff. That is the whole point.

Next Up

Lesson 2 will build on this with the 3 · 5 · 7 · 8 · 10 · 12 fret landmarks and how they help you move around the neck faster.