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:3/4
K:C
['cc e2 G2 GA/B/ c4 dd f2']  
X:1
L:1/8
M:3/4
K:C
 cc e2 G2 | GA/B/ c4 | dd f2 G2 | GB/c/ d4 | e3 efa | gg e2 c2 | dd B2 Gc | cd/e/ c4 |]  