Develop a piece of music conforming to the stated structure and theme.
X:1
L:1/8
M:2/4
K:D
['A2 FD']  
X:1
L:1/8
M:2/4
K:D
 D | AAFD | AAFD | dcBA | A2 FD | AAFD | AAFD | dcBA | A2 FD | A2 FD | A2 FD | AAFD | AAFD | dcBA | 
 A2 F |]  