Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:3/4
K:A
['A>ce f>ga', 'f>ed c<ec B>cd cag f>ed c<a g/f/']  
X:1
L:1/8
M:3/4
K:A
|: z cd | e>ce | dcB | A>ce | f>ga | e>cA | f>ed | d<cA | B2 c/d/ | e>ce | d<cB | A>ce | f>ga |1 
 e<cA | dcB | A3 :|2 e<cA | d<BG | A3 || z ag | f>ed | c<ec | B>cd | cag | f>ed | c<a g/f/ | e>cA | 
 B3 | f>ga | e>ga | f<ed | c<eE | F<dc | B>AG | A3 ||  