Create a musical composition using the provided alphabet sequence and motif.
X:1
L:1/4
Q:1/4=240
M:2/2
K:C
['A B']  
X:1
L:1/4
Q:1/4=240
M:2/2
K:C
 A | c2 c d | e e A B | c2 B B | A2 (A3/2 B/) | c2 B A | e A A B | c2 B B | A2 A B | B2 A G | 
 d G G A | B2 A G | A2 A B | c2 B A | e A A B | c2 B B | A3 |]  