Design musical compositions that conform to the indicated framework and encompass the proposed musical concept.
X:1
L:1/4
M:4/4
K:G
['c _B']  
X:1
L:1/4
M:4/4
K:G
 d | d c _B A | _B2 G B | A c _B A | _B2 z G | G G B d | d2 c A | G _B B A | G2 z _B | _B A G A | 
 c2 _B d | d c _B c | d2 z d | =f _B d f | =f2 _e G | G _B B3/2 A/ | G2 z |]  