Develop a piece of music conforming to the stated structure and theme.
X:1
L:1/8
Q:1/8=180
M:2/2
K:G
['G2 G2', 'G2 G2'  
X:1
L:1/8
Q:1/8=180
M:2/2
K:G
"^Key D in MS" dcBA G2 ef | g2 ef f2 dB | cecA BdBG | cA B2 GFED |1 EGFA G2 AB | c2 BA B2 ed | 
 cBAG BAGF | G2 G2 G2 z2 :: g2 bg e2 e2 | abag f2 ed | gfed edcB | cBAG F2 ED | EGFA G2 AB | 
 c2 BA B2 ed | cBAG BAGF | G2 G2 G2 z2 :|  