Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
M:3/4
K:D
['A2 (df)(df)(df) g4 ec', 'ba (ag)(gf) f2', 'f3 g a2', 'a2 a2']  
X:1
L:1/8
M:3/4
K:D
 A2 | (df)(df)(df) | g4 ec | (df)(df)(df) | e2 A2 A2 | (df)(df)(df) | g4 ec | defgec | d4 :: fg | 
 a4 ba | (ag)(gf) f2 | a2 a2 ba | (ag)(gf) f2 | (df)(df)(df) | g4 ec | defgec | d6 :| 
[M:3/4]"^Trio" !fermata!d4 e2 | f3 g a2 | f3 g a2 | ag f2 e2 | d4 e2 | f3 g a2 | a2 (ag)(gf) | 
 e6 :: f2 (fe)(ed) | d6 | g2 (gf)(fe) | e6 | a2 a2 a2 | b3 a g2 | fafdec | d4 :|  