Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
M:2/2
K:C
['c G<Ec>A A>GEc GEcE dDDc |1 GEcG', 'cgeg ada>f d>efa |1 gcg>e cgeg (3fgf']  
X:1
L:1/8
M:2/2
K:C
 c | G<Ec>A A>GEc | GEcE dDDc |1 GEcG ABcA | GeEc D2 C :|2 GEcG ABca | gcfe d2 c |: e/f/ | 
 gcg>e cgeg | ada>f d>efa |1 gcg>e cgeg | (3fgf (3efe d2 c2 :|2 geaf ecBG | AcEc D2 c ||  