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
['', 'DG, B,D A,2', 'GE DB, A,2']  
X:1
L:1/8
M:4/4
K:D
 (A,B,) |: A,2 (A,C)EA, CE | DG,B,D GDB,G, | A,2 (A,C) EA, CE |1 DG, B,D A,2 (A,B,) :|2 
 DG, B,D A,2 (cd) |: efed cdef | ged=c (BG) G2 | ef ed cd ec | (ea) (a^g) a2 (ef) | gfed cdef | 
 ged=c (BG) G2 | =cABG AG ED |1 GE DB, A,2 (cd) :|2 GE DB, A,2 z2 ||  