Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/8
M:4/4
K:D
['(3DEF DB, A,B,DF EDFE DEFA', 'dAfe defa (3gab ed']  
X:1
L:1/8
M:4/4
K:D
|: FE | (3DEF DB, A,B,DF | EDFE DEFA | dFFA GEED | (3EFG FA GBFE | (3DEF DB, A,B,DF | EDFE DEFA | 
 G2 BG AdFD | A,CEC | D2 :| fe | dAfe defa | (3gab ed egfe | dAFA GFGB | AdFD EFGA | dAfe defa | 
 (3gab ed ecAF | G2 BG AdFD | A,CEC | D2 :|  