Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
Q:1/8=180
M:4/4
K:Amin
['A2 EG (3ABc BA GEDE', 'e2 dg eA A2 e2 dB GABd'  
X:1
L:1/8
Q:1/8=180
M:4/4
K:Amin
 EG | AcBG AE E2 | GABG A2 EG | (3ABc BA GEDE | GEDE G2 EG | AcBG AE E2 | (3ABc BG A2 EG | 
 (3ABc BA GEDE | GEDE G2 || Bd | e2 dg eA A2 | e2 dB GABd | e2 de gedB | (3cBA (3BAG AGEd | 
 e2 dg eA A2 | e2 dB GABd | e2 de gedB | (3cBA (3BAG AGEG ||  