Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/8
M:3/4
K:G
['G2 G>D B>A A<G E2', 'E>D A>D E<D']  
X:1
L:1/8
M:3/4
K:G
|: G2 G>D B>A | A<G E2 E>G | D>B c<B A<G | E<D A2 A>D | G2 G>D B>A | A<G E2 E>D | B>d c<A E>D | 
 G4 GD :: E>D A>D E<D | B>D D>c B<G | E>D A>D E<D | B>d g>e d<B | E>D A>D E<D | B>D D>c B<d | 
 g>e d>c B<A | B<G G>F G2 :|  