Design musical compositions that conform to the indicated framework and encompass the proposed musical concept.
X:1
L:1/16
M:4/4
K:C
['c3 c']  
X:1
L:1/16
M:4/4
K:C
 c3- c c3 d _B3 A G4 | c3 c d3 f e4 c3 c | f2g2 e3 f g4 c'3 c' | _b4 g4 g8 | 
 c'4 c'3 d' (_b3 a) g3 a | c3 c e3 f g4 g3 f | _B3 B d3 _e f4 b3 a | (g2f2) d4 c8 |]  