A Major Seventh
Piano chord — 4 notes
A
Major Seventh
Root Position: A – C# – E – G#
Bass note: A
RootChord tone
All Voicings — A Major Seventh
Root PositionA – C# – E – G#(bass: A)
1st InversionC# – E – G# – A(bass: C#)
2nd InversionE – G# – A – C#(bass: E)
3rd InversionG# – A – C# – E(bass: G#)
A Major Seventh Piano Chord — Notes and Inversions
Notes: A, C#, E, G#
Intervals: 1P, 3M, 5P, 7M
Number of notes: 4
Also known as: maj7, Δ, ma7, M7, Maj7, ^7
The A Major Seventh chord contains 4 notes (A, C#, E, G#). This chord has 3 inversions in addition to the root position. Use the interactive piano keyboard above to explore each voicing.