Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/4
M:3/4
K:Db
['D G G/>F/ E F F/>E/ D']  
X:1
L:1/4
M:3/4
K:Db
 d A/>B/ A/>G/ | F/>E/ F D | d A/>B/ A/>G/ | F/>E/ F D | G G/>F/ E | F F/>E/ D | G G/>F/ E | 
 F F/>E/ D | D7/4 E/4 F/>G/ | A d A | A B c | d f A | D7/4 E/4 F/>G/ | A d A | A B c | d3 |]  