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Lesson 04

Lesson 4: Octaves at the 12th Fret

The 12th fret is the biggest landmark on the guitar neck.

At the 12th fret, each string repeats its open note name one octave higher. This gives you an easy reset point when you feel lost.

String order: E B G D A E
Open strings shown in gold

Focus notes

EADGB

Open-string notes are highlighted differently from fretted notes, and this lesson highlights its key notes in green.

Main ideas

  • Open string and 12th fret share the same note name.
  • The pitch is higher at the 12th fret.
  • Patterns repeat after the 12th fret.
  • The 12th fret is a great orientation point.
  • Most note maps become easier once you trust this landmark.

Visual fretboard

open string note
regular fretted note
focus/octave note

Examples

High E: Open high E and 12th fret high E are both E.
A string: Open A and 12th fret A are both A.

Quick self-test

Q1. What happens at the 12th fret?
The note name repeats one octave higher.
Q2. Is the 12th fret the same pitch as the open string?
No, just the same note name.