Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/8
Q:1/4=100
M:4/4
K:A
['e/d/ cAec B/A/G/F/ Ed cAac{c} B3 d', '(3(f/g/a/) gf/e/ f2 ed/c/ d2 cAac B3']  
X:1
L:1/8
Q:1/4=100
M:4/4
K:A
 e/d/ | cAec B/A/G/F/ Ed | cAac{c} B3 d | cagf ecfd |{d} c2{c} B2 A4 :: (3(f/g/a/) | 
 gf/e/ f2 ed/c/ d2 | cAac B3 a | gefd ed/c/ fd |{d} c2{c} B2 A4 :|  