Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/8
Q:1/8=128
M:4/4
K:A
['AB/c/ B/A/G/F/']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:A
|: B | AB/c/ B/A/G/F/ E/D/C/B,/ A,C | E>G A<c BB, B,B | AB/c/ B/A/G/F/ E/D/C/D/ EA | 
 c>e f/g/a/f/ ec cB | AB/c/ B/A/G/F/ E/D/C/B,/ A,C | E>G A<c BB, B,B | AB/c/ B/A/G/F/ E/D/C/D/ EA | 
 c>e f/g/a/f/ ec cc/d/ | ec Ae a>b af | f/e/d/c/ d/c/B/A/ c<B Bc/d/ | ec Ae a>b ac | 
 db Bg aA Ac/d/ | ec AE CE A,c | B>c d/c/B/A/ BF FB | AB/c/ A>E E>F AB | c>e f/g/a/f/ ec c :|  