Create a musical piece with the provided alphabetic notation system and theme.
X:1
L:1/8
M:6/8
K:D
['FDF G2 E', 'f3 geg fed cde']  
X:1
L:1/8
M:6/8
K:D
 FDF G2 E | FDF G2 E | FDF G2 E | Add cAG | FDF G2 E | FDF G2 E | fed cAG | Add d2 :| f3 geg | 
 fed cde | f3 gfg | eaa a3 | f3 geg | fed cde | fed cAG | Add d2 :|  