Craft a musical piece in accordance with the designated structure and theme.
X:1
L:1/8
Q:1/8=144
M:3/4
K:Amin
['A>c e2 g2 f2 e2 d2 e2', 'cB/c/ df'  
X:1
L:1/8
Q:1/8=144
M:3/4
K:Amin
 A>c e2 g2 | f2 e2 d2 | e2 (c2{Bc)} AB | ^GB [AA]4 :: A>^c e/f/e/d/ cB/c/ | df a2 g2 | 
 fe (3d^cd eg | fe [ee]4 | e>e ea a2 | ^fd fg g2 | e/^f/e/d/ cB/c/ df | e^c [dD]4 | A>=c e2 g2 | 
 f2 e2 d2 | e2 (c2{Bc)} AB | ^GB [AA]4 :|  