Develop musical compositions in alignment with the designated form and the offered musical notion.
X:1
L:1/4
M:2/2
K:D
['A/G/ (F3/2 G/) F E (D F)']  
X:1
L:1/4
M:2/2
K:D
 A/G/ |"D" (F3/2 G/) F E |"D" (D F) A d |"G" (B3/2 c/) B A |"D" G2 z e/d/ |"A" (c3/2 d/) c B | 
"A" (A c) e a |"D" (f3/2 g/) f e |"D" d2 z :|  