Harmonica tuning finder outer
My song is in the key of
I play
Crossharp (a.k.a. Mixolydian or position 2)
Straight harp (a.k.a. Ionian or position 1)
Slant harp (a.k.a. Dorian or position 3)
Then my harmonica should be in the key of
and look something like this: