Construct a piece of music by converting the stated musical sequence into an alphabetical format and integrating the supplied motif.
X:1
L:1/4
M:2/2
K:D
['d d c c B c/B/ A2', 'f g/f/ e a a3/2 ^g/ a2']  
X:1
L:1/4
M:2/2
K:D
 d d c c | B c/B/ A2 | B B c B/c/ | d2 d2 :: f g/f/ e a | a3/2 ^g/ a2 | f g/f/ e a | a3/2 ^g/ a2 | 
 f d e c | d2 d2 :|  