Craft musical compositions with attention to the given structure and cohesion with the proposed musical idea.
X:1
L:1/8
M:2/2
K:G
['G2 GA BGBd', 'G2 (3(def) gfga gbag fefg fagf edef'  
X:1
L:1/8
M:2/2
K:G
 (3(GFE) | D2 DE G2 GA | BGBd cBAG | FGEF DEFG | AFdF E2 (3(GFE) | D2 (3(DEF) G2 GA | BGBd efge | 
 dcBA BAGA | B2 G2 G2 :: (3(def) | gfga gbag | fefg fagf | edef gfed | B2 ef e2 (3(gfe) | 
 dBGB d2 cB | cdef g2 fe | dcBA BAGA | B2 G2 G2 :|  