Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/8
Q:1/8=120
M:2/4
K:D
['gg f>e', 'd>B AA']  
X:1
L:1/8
Q:1/8=120
M:2/4
K:D
 d/ | ff gg | f>e d2 | fe/f/ gg | f>e dA | ff/g/ ag | fe fg | g/f/e/d/ cA | df d :| z/ | d>B AA | 
 d>A GG | AA cA | d>B AA | ff/g/ ag | fe fg | fe/d/ cA |1 df d :|2 df d2 |]  