Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/16
M:2/4
K:Amin
['e2cA e2cA G2GE .G2.G2 A2AB2{d} cBcd', 'egg^f eggf eaag']  
X:1
L:1/16
M:2/4
K:Amin
 e2cA e2cA | G2GE .G2.G2 | A2AB2{d} cBcd | eaag edd2 :: egg^f eggf | eaag eaag | egg^f eggf | 
 eaag edd2 | egg^f eggf | eaag eaag | eddc c2cd | eaag edd2 :|  