Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/4
M:4/4
K:D
['G B A', 'g e e']  
X:1
L:1/4
M:4/4
K:D
 G3/2 A/ G B | A G A G/E/ | d G G B | A B d2 | e G G B | A G A G/E/ | g e d B | A3/2 B/ d2 :: 
 g e e d | g e e d/B/ | d3/2 e/ (g/e/)(d/B/) | A B e2 | g e e d | g/a/b/a/ g/e/d/B/ | d3/2 e/ d B | 
 A3/2 B/ d2 :|  