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
['(A/G/F/E/) D2 EG FAdAFD e/d/c/B/ A2 Bd', 'D4 d/e/f/g/ e4 f/g/a/b/ a2 eg fedcBA']  
X:1
L:1/8
M:3/4
K:D
 (A/G/F/E/) D2 EG | FAdAFD | e/d/c/B/ A2 Bd | ceaecA | BgBgBg | AfAfAf | GAFAEc | d2 D4 :: 
 d/e/f/g/ e4 | f/g/a/b/ a2 eg | fedcBA | GA B2 c2 | dbdbdb | cacaca | BgBgBg | a2 A3 G | FAdAFA | 
 cB/A/ B4 | GBeBGB | dc/B/ c4 | BgBgBg | AfAfAf | GAFAEc | d2 D4 :|  