Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/8
Q:1/4=100
M:4/4
K:Gmin
['D G>AB>c', 'd>cB>d c>BA>G ^F2 z B/4A/4B/4c/4 d>cB>A G>^FD>F']  
X:1
L:1/8
Q:1/4=100
M:4/4
K:Gmin
 D | G>AB>c A>GG=B | c>BA>G ^F2 z D | G>AB>c A>G GB/4A/4B/4c/4 | d>cB>A G3 :| A | B>cd>e d>cB>d | 
 c>BA>G ^F2 z B/4A/4B/4c/4 | d>cB>A G>^FD>F | G>^FG>A G2 z A | B>cd>g d>cB>d | 
 c>BA>G ^F2 z B/4A/4B/4c/4 | d>cB>A G>^FD>F | G>^FG>A G2 z ||  