Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
M:4/4
K:D
['d<aag fe g2', 'fddd geeg']  
X:1
L:1/8
M:4/4
K:D
 e | d<aag fe g2 | addd c>d e2 | d<aag fe g2 | f2 ed cAA :: g | fddd geeg | fddd cAAg | fddd geeg | 
 fded cAA :|  