Construct a piece of music built on the supplied alphabet sequence and motif.
X:1
L:1/4
M:2/4
K:D
['d d', 'f d']  
X:1
L:1/4
M:2/4
K:D
 d d B/c/d/B/ | A F A F | d d B/c/d/B/ | A F E D | d d B/c/d/B/ | A F A d/e/ | f d e/d/ c |1 
 d2 d2 :|2 d2 d3/2 e/ |: f d d e/f/ | g f e d/e/ | f d A d | f d/f/ a3/2 g/ | f d d e/f/ | 
 g f e d/e/ | f d e/d/ c |1 d2 d3/2 e/ :|2 d2 d2 ||  