Incorporate the motif and the alphabetical representation of the specified musical sequence to create a unique piece of music.
X:1
L:1/4
M:3/4
K:none
['A2 B A3', 'c f', 'e f b a', 'd z b b']  
X:1
L:1/4
M:3/4
K:none
[K:D] F3 | A2 B | A3 | f3 | A3 | e2 d | (c3 | c) z z | G3 | A2 B | A3 | g3 | c3 | f2 e | (d3 | 
 d) z z | F3 | A2 B | A3 | f3 | a3 | g2 f | (B3 | B) z z | g3 | g B g | f3 | f A f | e3 | e B c | 
 (d3 | d) z e ||[K:A] d c d |"_#" g z g | f3 | B3 | c"_c" ^B c | f z f | e3 | A3 | f ^e f | c'2 b | 
 e ^d3/2 e/ | b2 a | .e .^e .f | g c'3/2 b/ | (a3 | a) z A ||[K:D] A/A/ A B | c f e | d/d/ d e | 
 f b a | g/c'/ c'3/2 b/ | a c c | f/b/ b3/2 a/ | f d d | A/A/ A B | c f e | d/d/ d e | f b a | 
 f/g/ c'3/2 b/ | a g c | (d3 | d) z d' ||[K:G] b3/2 g/ d | z b b |"_c" c'3/2 a/ e | z a g | f A B | 
"_c" c f3/2 e/ | ^c2 d | z b b | b3/2 g/ d | z b b |"_c" c'3/2 a/ e | z a/a/ a/a/ | b d g | a d f | 
 (g3 | g) z z |]  