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:3/4
K:D
['D,4 D, z |]:[M:2/4]', 'D2 D2']  
X:1
L:1/8
M:3/4
K:D
 D,4 D, z |]:[M:2/4] FF/E/ FE | D2 D2 | A,E D2 | D2 A,A, |[M:3/4] A,4 A, z |[M:2/4] FF/E/ FE | 
 D2 D2 | A,E D2 | D2 A,A, |[M:3/4] A,4 A, z |[M:2/4] DD DF/E/ | DD D z |[M:3/4] DD A,D D z | 
 DA,/G,/ F,A, A, z | A,G,/F,/ E,G, G, z | G,G,/E,/ D,D, D, z |[M:2/4] D,D, D,F,/E,/ | D,D, D, z | 
[M:3/4] D,D, A,,D, D,D,/A,,/ | A,,4 A,, z :|  