Craft musical compositions with attention to the given structure and cohesion with the proposed musical idea.
X:1
L:1/8
M:4/4
K:D
['=C2 =F3 G A2 FA G=F E2']  
X:1
L:1/8
M:4/4
K:D
 =C2 | =F2 F2 AGFG | A2 AG =F2 A2 | _B2 A2 AG=FG | A2 AG =F2 =C2 | =F3 G A2 FA | G=F E2 D2 =C2 | 
 =F3 G A2 FA | G=F E2 D2 |]  