Form a musical composition by merging the given motif and the alphabetical representation of the specific sequence.
X:1
L:1/8
M:4/4
K:Amin
['A,B, CD CB, A,2 CD E2 A2', 'C2 B,2']  
X:1
L:1/8
M:4/4
K:Amin
 A,B, | CD CB, A,2 CD | E2 A2 E2 FG |: ABAF GFCD | E6 FG | ABAE G2 FG | A2 A2 G2 EF | 
 D2 C2 B,2 C2 | E6 A,B, | CD CB, A,2 CD | E2 A2 E4 | ABAF GFCD | E6 AB | c2 A2 B2 G2 | 
 AAEE F2 EF |1 E2 F2 E2 D2 | E6 E2 | C2 B,2 A,4 | A2 A2 E4 :|2 E2 D2 C2 B,2 | A,8 ||  