Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/8
M:2/4
K:Bmin
['B>c de']  
X:1
L:1/8
M:2/4
K:Bmin
|: FA | B>c de | cA F/G/A | B>c BA | FA/F/ EF/A/ | B>c de | cd ed/e/ | fb ba | fg/f/ ed/e/ | 
 fb- ba | fB- Bc | df f/e/d | cF- FA | B>c de | c2 FA | Bf f/e/d/c | B2 :|  