Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
M:4/4
K:C
['EG c2', 'egcg ecge'  
X:1
L:1/8
M:4/4
K:C
 EG c2 EG c2 | (d/c/B/A/) cE D/D/D D2 | EG c2 EG c2 | (d/c/B/A/) cE C/C/C C2 :| g | egcg ecge | 
 fag>e d/d/d dg | egcg ecge | fdge c/c/c cg | egcg ecge | fag>e d/d/d dg | egde cdAc | 
 GEcE C/C/C C ||  