How do you play America the beautiful on the harmonica?

6 6 5 5 6 6 -4 -4

5 -5 6 -6 -7 6

6 6 5 5 6 6 -4 -4

-8 7 -8 8 -6 -8

6 8 8 -8 7 7 -7 -7

7 -8 -7 -6 6 7 7 7 -6 -6

7 7 6 6

6 -6 7 6 -8 7