Mode 4 of E Major Scale

A Lydian

Space plays and stops
Notes
ABC#D#EF#G#
Steps
W W W H W W
Intervals
2 2 2 m2 2 2

The major scale and its modes are the most commonly used scales in western music.

A Lydian is the 4th mode of the E Major Scale: its notes, E F# G# A B C# D#, played from A.

Chords it fits