Craft a musical composition with the supplied motif and conforming to the necessary format.
X:1
L:1/8
M:4/4
K:Amin
['E3 G A2 AB cBcd eaga ^f2', 'e3 A A2 (=f2 f2) ef edcA'  
X:1
L:1/8
M:4/4
K:Amin
 E3 G A2 AB | cBcd eaga | ^f2 d2 d3 e | ^fefg fedA | E3 G A2 AB | cBcd eaga | ^f2 d2 g2 f/g/f | 
 ecBc A4 :: e3 A A2 (=f2 | f2) ef edcA | B3 G DGBG | BdcB AGEG | e3 A A2 (=f2 | f2) ef edcA | 
 BBaB BgBB | ecBc A4 :|  