Compose a piece of music that adheres to the specified alphabetical framework and includes the provided theme.
X:1
L:1/8
Q:1/8=320
M:6/8
K:F
['D2 E F2 G', '=BGG AGG']  
X:1
L:1/8
Q:1/8=320
M:6/8
K:F
 A | D2 E F2 G | A2 A ABG | D2 E F2 G | AFD D3 | D2 E F2 G | A2 A ABG | f3 fed | cAG F2 :| c | 
 =BGG AGG | =BGG AGG | gag g^fe | d=BG G2 c | BGG AGG | BGG AGG | fag fed | cAG F2 :|  