Construct a melodic piece using the designated alphabetic pattern and the provided musical theme.
X:1
L:1/8
M:3/4
K:Amin
['A2 (c2 c2)', 'c2 e2 (g2 g2) g4 a2 gedega']  
X:1
L:1/8
M:3/4
K:Amin
 A2 (e2 e2) | edcd e2 | A2 (c2 c2) | GEDE G2 | A2 (c2 c2) | dcdega |"^tr" e3 dcd | e2 A4 :: 
 A2 (d2 d2) |"^tr" d4 c2 | e2 (g2 g2) | g4 a2 | gedega | gedegd | e2 (a2 a2) |"^tr" a4 g2 | 
 e2 (ge)dc | d2 e2 g2 | B2 (cB)AG | E2 (G2 G2) | A2 (c2 c2) | dcdega |"^tr" e3 dcd | e2 A4 :|  