Develop musical compositions in alignment with the designated form and the offered musical notion.
X:1
L:1/8
M:3/4
K:Dmix
['B3 A Bd', 'Bd e3 f ed B3 A Bd'  
X:1
L:1/8
M:3/4
K:Dmix
|: D2 | B3 A Bd | B3 A Bd | E3 B AB | D3 B AG | B3 A Bd | B3 B Ad | G3 B (3AGF | G4 :: Bd | 
 e3 f ed | B3 A Bd | gfed (3Bcd | e4 Bd | e3 f ed | B3 A Bd | D3 B (3AGF | G4 :|  