Construct musical works adhering to the required format and the supplied musical theme.
X:1
L:1/8
M:4/4
K:D
['DFAF BFAF', 'defg a2 af gfeg fd d2'  
X:1
L:1/8
M:4/4
K:D
|: DFAF BFAF | DFAF GFED | DFAF BFAF | Adfe dB B2 | Bdfd e2 ed | egfe dBAF | DFAF BFAF | 
 GFEG FD D2 :: defg a2 af | gfeg fd d2 | fage f2 fe | d2 fd eA A2 | defg a2 af | gfeg fd d2 | 
 DFAF BFAF | GFEG FD D2 :|  