Scale
notes:GAbAC#DE#F#
intervals:
semitones:1141311
AGE#C#AbF#DA3GC#Ab5DAE#F#C#7GDE#AbF#C#A10GDE#AbF#1212AGE#C#AbF#DA15GC#Ab17DAE#F#C#

Harmonized chords

IIIIIIIVVVIVII
in 3-notesGsus2--C#Mb5DMb5-F#sus2
in 4-notes----Dmaj7b5--

other scale chords