Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
M:4/4
K:C
['D DED', 'edc d2', 'd dfd', '(d/e/f)d dfd', 'edc d2', 'GFE DFA (d2 c/d/) edc d2 c']  
X:1
L:1/8
M:4/4
K:C
[M:6/8][K:D] .abc F2 D DED | E2 D DED | F2 D DED | DFA BGE | F2 D DED | E2 D DED | E2 C CEC | 
 CEF GFE :: DFA dcd | edc d2 B | ABc d2 e | fed edc | d2 e fda | gec d2 (3A/B/c/ | (d/e/f)d cAG | 
 (F/G/A)F GFE :| f2 d dfd | e2 d dfd | f2 d dfd | dfa bge | f2 d dfd | (d/e/f)d (d/e/f)d | 
 e2 c cec | cef gfe :: (d/e/f)d dfd | (c/d/e)c cec | (d/e/f)d dfd | dfa bge | (d/e/f)d dfd | 
 (c/d/e)c cef | ged cd(e/f/ | g)ea gec :| ABc (d2 c/d/) | edc d2 c | ABcdeg | fed edc | d2 e fda | 
 gec d2 (3A/B/c/ | dad cAG | (F/G/A)F GFE :: DFA (d2 c/d/) | edc d2 c | ABc deg | fed efg | 
 (f/e/d).f (e/d/c).A | (d/c/A).B{d} cAG | (c/d/e).d cAG | (F/G/A)F GFE :|  