All about the G Aeolian scale

What notes are in the G Aeolian scale?

There are 7 notes in the G Aeolian scale.

IIIIIIIVVVIVII
GABbCDEbF

What are the alterations in the G Aeolian scale?

The G Aeolian scale contains the following alterations:
  • 2 Flat