Major Chord Explainer
Build major chords step by step: Root → Major 3rd → Perfect 5th.
How major chords are built
A major chord uses three notes: the root, the major 3rd, and the perfect 5th.
The formula is: Root + 4 half steps + 7 half steps.
Example: C major = C – E – G
Press Build Chord to watch the chord form step by step on the staff and piano.
C
D
E
F
G
A
B
C
D
Root
Major 3rd
Perfect 5th
Choose a major chord, then press Build Chord.