Guitar scale

C# Major Pentatonic Guitar Scale

C# Major Pentatonic is a five-note scale built from C#, D#, E#, G#, and A#. Use it to study the scale's notes, interval formula, and guitar fretboard positions.

Notes: C#, D#, E#, G#, A#
Formula: 1 2 3 5 6
Semitones: 0 2 4 7 9

How to read this scale

The notes are shown as pitch classes first. Square markers representC# root notes in the fretboard view, while circular markers represent the other notes in the scale.

Use the interactive fretboard to locate the C# root notes and connect the remaining major pentatonic tones across standard tuning.

Sound and defining tones

C# major pentatonic highlights 3 (E#) and 6 (A#). Omitting the fourth and seventh removes both major-scale half steps, producing an open major sound with few strongly dissonant notes.

Characteristic tones: 3E#6A#

Fretboard diagram

Open this scale in the fretboard tool

Start with C# Major Pentatonic loaded, then adjust tuning, labels, colors, fret count, and orientation.

Open in interactive fretboard

Common chords and contexts

Use C# major pentatonic over C# major harmony, country and pop progressions, and major-key blues ideas. Track the chords when the progression moves away from the tonic.

Use C# major pentatonic over C# major chords, country phrases, pop melodies, and major blues ideas.
It keeps the strongest major-scale tones while leaving out the 4 and 7.

Practice this scale on guitar

Play C# Major Pentatonic from one C# root to the next in at least two fretboard positions, saying each note name and scale degree aloud.
Build short double-stop and single-note phrases around 3 (E#) and 6 (A#), resolving them to the root or fifth.
Improvise over a major progression in C# and deliberately begin each phrase on a different chord tone instead of always starting from the root.