Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
M:4/4
K:D
['ed d2', 'E2 ADFA deed =c3 G EG G2']  
X:1
L:1/8
M:4/4
K:D
 Ad d2 ed d2 | Addf a2 ag | ed d2 edce | Ad=cA GE E2 :| ADFA deed | =c3 G EG G2 | ADFA d2 ed | 
 cAGE ED D2 :|  