Develop a melodic piece adhering to the specified musical form.
Only One Section  
X:1
L:1/8
M:3/4
K:D
 A, | DF A2 GC | E>G G2 FA, | DF A2 DF | F2 E2 z A | FA d2 cB | BA F2 z d | AF G2 CE | E2 D2 z |]  