Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/16
M:2/4
K:A
['A2>A2 (3(ABc)', 'ABcd efec']  
X:1
L:1/16
M:2/4
K:A
 e2 | A2>A2 (3(ABc) BA | BABc B2e2 | A2>A2 (3(ABc) BA | E2A2A2 :: e2 | ABcd efec | afec afec | 
 ABcd efec | BABc B2e2 | ABcd efec | afec afec | F4 E2AB | c2A2A2 :|  