Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:Amix
['(3ccc ecBA', 'edcB Aaaf ecef']  
X:1
L:1/8
M:4/4
K:Amix
 Ac (3ccc ecBA | BcBA FEFA | Ec (3ccc ecBA |1 fecB ABcB :|2 fecB ABce || Aaaf ecef | Aaaf edcB | 
 Aaaf ecef | ABcd edcB | Aaaf ecef | Aaaf edcB | Aaaf ecef | gfed cdcB ||  