Create a musical piece with the provided alphabetic notation system and theme.
X:1
L:1/8
M:6/8
K:F
['F2 F']  
X:1
L:1/8
M:6/8
K:F
 F2 F F2 A | A2 ccBA | G2 G G2 G | A2 G F2 F | d2 ddef | c2 c c2 z | B2 BdcB | BAA A2 z | GGGBAG | 
 FAccBA | GGGBAG | FAG F2 z |]  