Craft musical compositions with attention to the given structure and cohesion with the proposed musical idea.
X:1
L:1/16
M:2/4
K:G
['G4 D2G2 A4 D2A2 G2FG AGFE FEDC', 'B,DGA B2B2'  
X:1
L:1/16
M:2/4
K:G
 G4 D2G2 | A4 D2A2 | G2FG AGFE | FEDC B,CDB, | B,4 G,2B,2 | F4 F2A2 | G2FE D[EC][FB,][CA,] | 
 B,4 B,4 :: B,DGA B2B2 | B,DGA B2B2 | c2B2c2A2 | B4 z2 BA | B2B2 B4 | c2A2 A4 | G2FG AGFE | 
 FEDC B,CDB, | B,4 G,2B,2 | F4 D2F2 | G2FE DCB,A, | G,4 G,4 :|  