Compose a piece of music following the given alphabetical representation of the musical structure and the provided motif.
X:1
L:1/4
M:4/4
K:A
['A c', 'a g/f/ e d c']  
X:1
L:1/4
M:4/4
K:A
|:"A" A c A c | A c d/c/B/A/ |"E7" G B G B | G B e/d/c/B/ ||"A" A c A c | A c e2 | 
"E7" d/c/B/A/ G/A/B/d/ |"A" c A A2 ::"A" a g/f/ e d | c d"^(E7)" e2 |"A" a g/f/ e d | 
 c [ae]"E7" B2 ||"A" a g/f/ e d | c A"D" d2 |"E7" d/c/B/A/ G/A/B/d/ |"A" c A A2 :|  