Develop a piece of music by incorporating the provided motif and following the outlined musical structure represented by alphabet characters.
X:1
L:1/8
M:2/2
K:A
['A(B c2) ec BBBB ccec E3 A', 'A AAcA BABA BAcA E3 A ([Be-][ce])[ce][ce]', 'a2 ecec']  
X:1
L:1/8
M:2/2
K:A
S A(B | c2) ec BBBB | ccec E3 A | (AB)cc (3(BcB) Ac | (BA)FF A3 A |: AAcA BABA | BAcA E3 A | 
 ([Be-][ce])[ce][ce] [Be][ce][Ae][ce] |1,7 BA(FG) A3 A :| AA a2 ecec | ddfd e2 cc | d2 f2 e3 e | 
 A2 a2 ecec |[M:3/2] BcBG A3 A A2 eg |[M:2/2] a2 a2 ecec | ddfd e2 cc | d2 fd e3 e | a2 a2 ecec | 
[M:3/2] BcBG A3 A A2S ||  