Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
M:2/4
K:none
['dd BB GB e>d d2 c2 cc']  
X:1
L:1/8
M:2/4
K:none
[K:G]"G" dd !>!d2 | BB !>!B2 | GB e>d |"D7" d2 c2 | cc c>B | AA A>G | FA e>d |"G" G2 G2 :|  