Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/8
M:2/2
K:C
['dcA^F G2 ED CEGA', "gcac gceg g c'2 e gcef gage"]  
X:1
L:1/8
M:2/2
K:C
 c2 ec dcA^F | G2 ED CEGA | cdec dcAc | Gceg eage | cdec dcA^F | G2 ED CEGA | cdef gfef | 
 gage fged :| [Ec]2 eg- gcec | gcac gceg | g c'2 e gcef | gage fged | cdef gcac | gcac gceg | 
 g c'2 e gcef | gage fged ||  