All about the D Aeolian scale

What notes are in the D Aeolian scale?

There are 7 notes in the D Aeolian scale.

IIIIIIIVVVIVII
DEFGABbC

What are the alterations in the D Aeolian scale?

The D Aeolian scale contains the following alterations:
  • 1 Flat