Craft a musical piece that abides by the prescribed structural guidelines and the given theme.
X:1
L:1/4
Q:1/2=80
M:2/2
K:Dmin
['G E', 'D/ D/'  
X:1
L:1/4
Q:1/2=80
M:2/2
K:Dmin
 F G | A3/2 A/ _B G | A2 A F | G3/2 A/ G E | C3 C | D/ D3/2 ^F G | A/ d3/2 d e | (d2- d/c/A/G/) | 
 A2 (F G) | A A _B G | A2 A F | G A G E | C2 D E | F/ F3/2 E D | E A (A{BA)} G | E D3- | D2 z2 || 
 D2 D2 | d4 | A G2 A/ =B/ | c3 D/ D/ | D/ D3/2 ^F G | A d d e | (d2- d/c/A/G/) | A2 F G | 
 A/ A3/2 _B G | A2 A F | G A G/ E3/2 | C2 D E | F/ F3/2 E D | E A (A{BA)} G | E/ D7/2- | D2 ||  