Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
M:2/2
K:D
['d2 e2 de f2 d2 dedc B2']  
X:1
L:1/8
M:2/2
K:D
 A2 |"D" d2 cd"A7" e2 de |"D" f2 d2 dedc |"G" B2 e2"E7" efed |"A7" c2 A2 A2 Bc || 
"D" d2 cd"A7" e2 de |"D" f2 d2 dedc |"G" B2 e2"A7" dcBc |"D" d6 :: AG |"D" F2 A2"A7" ABAG | 
"D" F2 A2"A7" A3 G |"D" F2 A2"Bm" d2 f2 |"E" edcB"A7" A2 AG ||"D" F2 A2"A7" ABAG | 
"D" F2 A2"A7" A2 Bc |"D" d2 de"G" gfed |"A7" a2 A2 A2 :|  