Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
M:3/4
K:D
['(3e(fe) de c>e a(g/f/ e>)(dc>)e (3d(df) (3c(Ac)', 'A,>A, (3A,B,C (3A,B,C D>D (3DEF (3DEF E>E']  
X:1
L:1/8
M:3/4
K:D
 (3e(fe) de c>e | a(g/f/ e>)(dc>)e | (3d(df) (3c(Ac) B>G | A>A cA E2 | (3e(fe) de c>e | 
 a(g/f/ e>)(dc>)e | (3d(df) (3c(Ac) B>G | A2 A4 :: A,>A, (3A,B,C (3A,B,C | D>D (3DEF (3DEF | 
 E>E (3EFG (3EFG | (3:2:4A2 A2 cA E2 | A,>A, (3A,B,C (3A,B,C | D>D (3DEF (3DEF | E>E (3EFG (3EFG | 
 A2 A4 :|  