Construct a piece of music by converting the stated musical sequence into an alphabetical format and integrating the supplied motif.
X:1
L:1/8
M:2/4
K:A
['e ec cA A2 E2 AA B^A/B/', 'A c A2 Ec A2 E2 Ac']  
X:1
L:1/8
M:2/4
K:A
|: e | ec cA | A2 E2 | AA B^A/B/ | c/B/c/d/ Bf | ec Bc/B/ | A2 EE | BB B/^A/B/c/ | A2 A :: c | 
 A2 Ec | A2 E2 | Ac Ac | A2 Ef | ec B/^A/B/c/ | A2 EE | BB B/^A/B/c/ | A3 :|  