Develop musical compositions in alignment with the designated form and the offered musical notion.
X:1
L:1/8
M:2/4
K:Dmix
['A2- AB cA', 'fg ag f/g/a g2 fg a>g fa'  
X:1
L:1/8
M:2/4
K:Dmix
|: A2- AB | cA FG | AB c/B/A | G2 FG | A2- AB | cA fg | ed AF |1 G2 FG :|2 G2 fg |: a2 fa | ge fg | 
 ag f/g/a | g2 fg | a>g fa | ge fe | ed AF |1 G2 fg :|2 G2 FG ||  