Key

The Key of E major

E major is E – F♯ – G♯ – A – B – C♯ – D♯.

Why this key

E major is the lowest key a standard-tuned guitar can root on an open string, which is why so much blues and hard rock is in E — the low E is the tonic, and everything above it rings sympathetically. It has four sharps, which matters to a pianist and almost not at all to a guitarist.

Every chord in E major

Seven chords, built on each note of the scale in turn.

The diatonic triads of E major
NumeralChordQuality
IEmajor
iiF#mminor
iiiG#mminor
IVAmajor
VBmajor
viC#mminor
vii°D#dimdim

The relative minor: C# minor — the same seven notes

The scale, on the neck

E major — E F♯ G♯ A B C♯ D♯.

E Major (Ionian)

the plain major scale

NotesEF♯G♯ABC♯D♯

eBGDAE0357912

Chord-Scale Reference §2 / §7.5

Want more?

Hear these chords, change the key, and see every voicing in Turnaround