Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/16
Q:1/4=120
M:2/4
K:Gmin
['D4 D4 DEDC D4', '^FGA2- A2c2 BAAG ^F2ED', 'DCDG ^F2>E2', 'B2B2 B2A2 A4 A2GG G2G2 GGAG ^F4']  
X:1
L:1/16
Q:1/4=120
M:2/4
K:Gmin
|: D4 D4 | DEDC D4 | D2^F2 A2d2 | ABAG ^F2>E2 | D4 D4 | DEDC D4 | ^FGAG F2>E2 | E2 D6 :: 
 ^FGA2- A2c2 | BAAG ^F2ED | C6 ED | C8 | ^FGA2- A2c2 | BAAG ^F2ED | D2D2 E2DC |1 D8 :|2 D6 G2 |]: 
 ^F2>E2 DCDG | ^F2>E2 DCDG | ^F2>E2 DCDG | ^F2>E2 D2G2 | ^F2>E2 DCDG | ^F2>E2 DCDG | ^F2>E2 DCDG | 
 ^F2>E2 D4 :: d2dd d2d2 | d2c2 c4 | c2BB B2B2 | B2A2 A4 | A2GG G2G2 | GGAG ^F4 | ^FGAG F2>E2 | 
 E2 D6 :|  