Develop an original musical piece that integrates the given alphabet sequence and motif.
X:1
L:1/8
Q:1/8=128
M:4/4
K:A
['f<B f>e']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:A
|: a | f<B f>e f<B B>a | f<B B>e a<A A>a | f<B f>e f>c d>B | A>F E>e c<A A>a | f<B f>e f<B B>a | 
 f<B B>e a<A A>a | f<B f>e f>c d>B | A>F E>e c<A AD | B,/F/B D>B F<B, B,>D | B,/D/B D>B A<A, A,>D | 
 B,/F/B D>B F>B d>B | A>F E>F D<B, B,>D | B,/F/B D>B F<B, B,>D | B,/D/B D>B A<A, A,>D | 
 B,/F/B D>B F>B d>f | a/g/f/e/ a>e c<A A :|  