Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
M:4/4
K:C
['(3EF^F (3GAB (3cde f2 e>^c e>d^c>d', 'A>B (3cd^d e>ae>a f>ed>f e2 z2']  
X:1
L:1/8
M:4/4
K:C
 (3EF^F | (3GAB (3cde f2 e>^c | e>d^c>d b2 a2 | (3Bba g2- (3gag (3fed | c>ab>a g2 (3EF^F | 
 (3GAB (3cde f2 e>^c | e>d^c>d a2 z2 | B2 g2- (3gag (3fed | c2 g2 c'2 :: (3E^F^G | 
 A>B (3cd^d e>ae>a | f>ed>f e2 z2 | (3e^de (3fed e>c A2 | (3B^AB (3cBA B>^G E2 | 
 A>B (3cd^d e>ae>a | f>ed>f e2 z2 | (3a^ga (3c'ba (3=gag (3ecA | G2 B2 c2 :|  