G major sharp eleventh (lydian) piano chord - Gmaj9#11
The G major sharp eleventh (lydian) chord is a 6-note chord consisting of the notes G, B, D, F#, A and C#.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as Gmaj9#11.
Interactive piano diagram for the G major sharp eleventh (lydian) chord
Reduced chords
Chords that are a subset of Gmaj9#11. These contain less notes but all of them are included in Gmaj9#11.
G major sharp eleventh (lydian) piano chord chart image
In case you prefer a non-interactive variant of the chord chart, we've embedded a PNG image below that shows
the notes for the the Gmaj9#11 chord. Feel free to save or share the image as needed.