Scale
notes:GAbAC#DEF#
intervals:
semitones:1141221
GDAEAbAEF#3GF#C#Ab5GDAC#Ab7DAE9EF#C#GDF#C#Ab1212GDAEAbAEF#15GF#C#Ab17GDAC#Ab19DAE

Harmonized chords

IIIIIIIVVVIVII
in 3-notesGsus2--C#dimDMb5-F#sus2
in 4-notes-AbM7#5sus4--Dmaj7b5E4-

other scale chords