Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
Q:1/8=150
M:2/2
K:Amin
['ed cABG', 'A2 (3e^fg agab aged cdeg bage dBGB']  
X:1
L:1/8
Q:1/8=150
M:2/2
K:Amin
 ed | cABG A2 ed | cBcA g2 ^fe | dega (3e^fg dc | B2 G2 G2 ed | cABG E^FGB | cBcA a2 ag | 
 edce (3g^fe dB | c2 A2 A2 :| (3e^fg | agab aged | cdeg bage | dBGB cedc | B2 G2 G2 (3e^fg | 
 aged gedc | dedB GABd | cBcd edcB | c2 A2 A2 :|  