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=150
M:2/2
K:G
['GFGA GBAG', 'edef gfed egfa g2 dc BcdB']  
X:1
L:1/8
Q:1/8=150
M:2/2
K:G
 D | GFGA GBAG | FGAB c2 BA | GFGA GBAG | FGAF D2 EF | GFGA GBAG | FGAB c2 BA | BcdB ecAF | 
 G2 GG G3 :| d | edef gfed | egfa g2 dc | BcdB cBAG | FGAF D2 Bd | edef gfed | egfa g2 dc | 
 BcdB ecAF | G2 GG G3 :|  