Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
M:2/4
K:D
['(df) d2 (eg) e2', 'd2 fgaf g(g/a/) bg efge f(f/g/) af']  
X:1
L:1/8
M:2/4
K:D
|: (df) d2 | (eg) e2 | cdec | d(d/e/) fd | (df) d2 | (eg) e2 | cd (e/g/)(e/c/) | (cd) d2 :: fgaf | 
 g(g/a/) bg | efge | f(f/g/) af | (df) d2 | (eg) e2 | cd (e/g/)(e/c/) | (cd) d2 :|  