Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/8
M:3/4
K:D
['fa f2 d2', 'fa a2 fd']  
X:1
L:1/8
M:3/4
K:D
 fa f2 d2 | ed B2 A2 | fa f2 d2 | fg e4 | fa f2 d2 | ed B2 A2 | fg e2 A2 | ef d4 :| fa a2 fd | 
 ed B2 A2 | fa a2 fd | fg e4 | fa a2 fd | ed B2 A2 | fg e2 A2 | ef d4 :|  