A
Major blues
 Scale
notes:ABCC#EF#
intervals:1P2M3m3M5P6M
semitones:211323
GDAEAbEbBbFAEBF#3BbFCGBF#C#G#5CGDAC#AbEbBb7DAEBEbBbFC9EBF#C#FCGDF#C#G#D#1212GDAEAbEbBbFAEBF#15BbFCGBF#C#G#17CGDAC#AbEbBb19DAEBEbBbFC

Harmonized chords

IIIIIIIVVVI
in 3-notesAmBsus2---F#sus4
in 4-notesAmBsus2---F#sus4

other scale chords

AmajAmA5Asus2AMadd9Amadd9A6Am6A6/9Am6/9

Scale modes

A Major bluesF# Minor blues

Related

with less notes

A Pentatonic majorA b3 pentatonic

with more notes

A Nine tone scaleA Bebop minorA Composite blues