Develop a musical composition centered around the provided motif while maintaining the appropriate form.
X:1
L:1/8
M:2/4
K:Amin
['', 'eA A/B/c/d/ eA AA/B/ cc', 'd/c/B ce d/c/B g/d/B/d/ g_B Af e^g'  
X:1
L:1/8
M:2/4
K:Amin
 z |: eA A/B/c/d/ | eA AA/B/ | cc Bc | dd cd | eA A/B/c/d/ | eA AA/B/ | cc B/A/G |1 
 AA/G/ A/B/c/d/ :|2 AA/G/ A2 |: AB | ce d/c/B | ce d/c/B | g/d/B/d/ g_B | Af e^g | ae c/d/c/B/ | 
 AA/B/ ce | f/e/d/c/ B/A/G | AA/G/ G :|  