Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
M:2/4
K:D
['D,<D, A,2 ||[M:5/4] A,6 F,2 z2 ||[M:2/4]', 'D,4 [M:2/4] F,<E, D,2 ||[M:3/4] D,2- D,>B,,']  
X:1
L:1/8
M:2/4
K:D
 D,<D, A,2 ||[M:5/4] A,6 F,2 z2 ||[M:2/4] A,<A, F,2 ||[M:5/4] F,4- F,E,/D,/ D,4 || 
[M:2/4] F,<E, D,2 ||[M:3/4] D,2- D,>B,, B,,2 ||[M:2/4] D,<D, B,,2 ||[M:5/4] D,4- D,>B,, D,2 z2 |]  