Craft music utilizing the alphabetic representation of the designated musical pattern and the given melodic theme.
X:1
L:1/8
M:4/4
K:Bb
['g fdBF G B2 d F A2', 'B) F AFcA ecgf edcB BAGF Egab']  
X:1
L:1/8
M:4/4
K:Bb
 g | fdBF G B2 d | F A2 c BFD[B,B] | fdBF GBdg | fedc (B2 B) :: F | AFcA ecgf | edcB BAGF | 
 Egab fdcB | Aced Td2 c2 | bfdB gfed | edcB AGFE | GEBE FDce | dcBA (B2 B) :|  