Assemble a piece of music by merging the alphabetic representation of the predetermined musical pattern and the provided melodic theme.
X:1
L:1/8
M:6/8
K:Gmin
['gfd B2 d cAG FDF', 'GAB edB cAF']  
X:1
L:1/8
M:6/8
K:Gmin
|: gfd B2 d | cAG FDF | G2 A BDB | c3 cdf | gfd B2 d | cAG FDF | GAB edB | cAF G3 :: BGA Bcd | 
 c3 cdc | GAB GAB | edB cAF | D=EF GAB | cgf cdB | GAB edB | cAF G3 :|  