Develop musical compositions in alignment with the designated form and the offered musical notion.
X:1
L:1/8
M:3/4
K:C
['de d2']  
X:1
L:1/8
M:3/4
K:C
 de f2 f2 | eg f2 ec | de c4 | de c4 | df e2 dc | df e2 dc | dfgfec | de d2 c2 | de d2 c2 | 
 de d2 c2 | de d2 g2 | de d2 c2 |]  