Develop musical compositions in alignment with the designated form and the offered musical notion.
X:1
L:1/8
M:4/4
K:D
['e2 ce'  
X:1
L:1/8
M:4/4
K:D
|:"D" Adfd"A7" e2 ce |"D" fdfd"G" g2 eg |"D" fdfd"A7" e2 ce |"G" d2 ed"A7" cA A2 ::"D" fgaf gagf | 
"C" e{d}=cgc ecgc |"D" fgaf"A7" gece |"G" d2 ed"A7" cA A2 :|  