Develop a musical composition utilizing the presented motif and adhering to the required structure.
X:1
L:1/8
M:4/4
K:C
['MdeaG GBd d>BG cee e2 d/c/ Bdg', 'A/B/c/d/e/f/ g2 f/e/'  
X:1
L:1/8
M:4/4
K:C
 C!p!a"^volume 3.\n\n[M:3/8][L:1/8][Q:100][K:G]\n\n" MdeaG | GBd | d>BG | cee | e2 d/c/ | Bdg | 
 dBG | A>FD | D2 || D | G>FG | EFG | A/B/c/d/e/f/ | g2 f/e/ | dfg | a/g/f/e/d/c/ | BAG | GB/d/c | 
 A>FD | D2 E/F/ | A/B/c/d/e/f/ | g2 f/e/ | dg f/g/ | a/g/f/e/d/c/ | BGG | G3 |]  