Develop musical compositions by respecting the prescribed structure and combining the presented musical concept.
X:1
L:1/8
M:6/8
K:D
['B A']  
X:1
L:1/8
M:6/8
K:D
 D | D2 B B A B | G A B (AF) D | E F G G F G | A3- A2 A | =c B A d2 d | =c B A G F E | D3- D2 D | 
 G A B A G F | E2 F (GA) B | G A B A G F | E3- E2 ||  