Compose a piece of music following the given alphabetical representation of the musical structure and the provided motif.
X:1
L:1/4
M:3/2
K:Ador
['e c A', 'e g']  
X:1
L:1/4
M:3/2
K:Ador
|: e c A | B c2 | e c A | c B d | e c A | B c2 | B G G | c B d :: c e g | f e2 | c e g | f e g | 
 a3/2 g/ f | e d3/2 c/ | B G G | c B d :|  