A-minor: A B C D E F G A
E-minor: E F# G A B C D E
frets: 2 1 2 2 1 2 2
Build your own scale:
You can
You can see how they are just sequences of different intervals:
2 2 1 2 2 2 1 2 2 1 2 2 2 frets
C D E F G A B C (Ionian Mode Major Scale)
D E F G A B C D (Dorian Mode Blues Scale)
E F G A B C D E (Phrygian Mode)
F G A B C D E F (Lydian Mode)
G A B C D E F G (Mixolydian Mode)
A B C D E F G B (Aeolian Mode Natural Minor)
B C D E F G A B (Locrian Mode)
The Mixolydian and Dorian modes are used often in old-time music for a haunting, mournful sound, and modes are used all over in jazz.
NOTE: You can play any mode beginning on any note. The mode is the pattern of spaces between the notes. Just as you can play the Major Scale (Ionian Mode) beginning on any note, you can also play any of the other modes beginning on any note.