Develop musical compositions in alignment with the designated form and the offered musical notion.
X:1
L:1/8
M:4/4
K:G
['|{ef} e2', 'edBA (3B^cd ef'  
X:1
L:1/8
M:4/4
K:G
|: Bd |{ef} e2 dB ABAG | EA{B}AG{AB} A2 gf |{ef} e2 dB ABAG | EGGF G2 :: Bd |{ef} e2 ge edBd | 
 eA (3AAA eABd |{ef} e2 ge edBA | (3B^cd ef g2 :|  