Develop musical compositions in alignment with the designated form and the offered musical notion.
X:1
L:1/8
M:4/4
K:G
['GABc dBGB g2 fg edBA', 'G2 Bc d^cde gB (3BBB g2 ag'  
X:1
L:1/8
M:4/4
K:G
|: D2 | GABc dBGB | g2 fg edBA | GABc dedc | BGAF GFED | GABc dBGB | g2 fg edBA | dedc BGAF | 
 G2 GG G2 :: Bc | d^cde gB (3BBB | g2 ag fddd | gfed eB (3BBB | eddd d2 ef | gedc BAGB | 
 ABAG FGAB | dedc BGAF | G2 GG G2 :|  