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:4/4
K:D
['A/B/c d3 c defg a^gab afed BABc', 'BABc dcde fdef gfed cdef gece']  
X:1
L:1/8
M:4/4
K:D
 A/B/c |:"D" d3 c defg |"A" a^gab afed |"Bm" BABc dcdB |"F#m" ABAG FDEF |"G" GFGA BABc | 
"D" dcde fdef |"G" gfed cdef |1"A" gece d2 A/B/c :|2"A" gece cd-de |:"D" fdad fdad |"A" ecac ecac | 
"Bm" dBfB dBfB |"F#m" ABAG FDEF |"G" GFGA BABc |"D" dcde fdef |"G" gfed cdef |1"A" gece cd-de :|2 
"A" gece d2 A/B/c ||  