Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
M:6/8
K:D
['G A2', 'f2 d e2']  
X:1
L:1/8
M:6/8
K:D
 D2 E F2 G | A2 d AGF | G2 A B2 G | A2 G FED | D2 E F2 G | A2 d AGF | G2 A B2 G | AFD D3 :: 
 d2 e f2 d | e2 a edc | d2 e f2 d | e2 d cBA | d2 f f2 d | e2 a edc | d2 A B2 G | AFD D3 :|  