Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:6/8
K:D
['=c2 A', 'F2 D']  
X:1
L:1/8
M:6/8
K:D
 ABc d3 | edc d2 A | ABc d2 e | fed cAG | (F/G/AB) =c3 | AdB =c2 A | G2 A =c2 A | dcA GED :: 
 (A/B/AG) F2 D | DED F2 D | DDD G2 A | BAG ABc | (d/c/AG) F2 D | DED F2 D | DDD G2 A |1 BAG AFD :|2 
 Bcd AFD |]  