Craft a musical piece in accordance with the designated structure and theme.
X:1
L:1/8
Q:1/4=120
M:3/4
K:Dmin
['a/g/f/e/ ^cc', '^cc ff a/g/f/e/ ^cc A=B/^c/'  
X:1
L:1/8
Q:1/4=120
M:3/4
K:Dmin
|:"Dm" a/g/f/e/ dd"A" ^cc |"Dm" dd"A" ee"Dm" ff | a/g/f/e/ dd"A" ^cc | A=B/^c/ e2"Dm" d2 :: 
"Dm" ff/g/ af af |"Gm" gg/a/ b2 g2 |"C" ee/f/ ge ge |"F" ff/g/ a2 f2 |"Dm" a/g/f/e/ dd"A" ^cc | 
"Dm" dd"A" ee"Dm" ff | a/g/f/e/ dd"A" ^cc | A=B/^c/ e2"Dm" d2 :|  