Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/4
Q:3/4=90
M:6/4
K:Gmin
['d2 c d2', 'B6 d2 c d2 =e f3/2 g/'  
X:1
L:1/4
Q:3/4=90
M:6/4
K:Gmin
 G2 ^F G2 A | B3/2 A/ B c A F | B2 A B2 c | d3- d2 c | d2 c d2 =e | f3/2 g/ f F2 B | 
 A2 B c3/2 d/ c | B6 :: d2 c d2 =e | f3/2 g/ f F2 B | A2 B c3/2 d/ =B | c3- c2 f | d3/2 c/ d c2 A | 
 B b2 a2 d | d2 g g3/2 a/ ^f | g6 :|  