Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:6/8
K:D
['', 'B2 A', 'A ABA', 'DEF GAG GAG FED DFG FED GDE']  
X:1
L:1/8
M:6/8
K:D
 DFF |: D2 F DEF | G2 E GEE | G2 E GEE | B2 A DFF | D2 F DEF | GFE DEE | B2 A GFG | B2 A dcB | 
 ABA GFE |1 D3 DFF :|2 D3 ded |: cBA BcB | AGF .A2 A | ABA GFG | B2 A ded | cBA BcB | AGF .A2 A | 
 ABA GFE |1 D3 ded :|2 D3 DEF |: GAG GAG | FED DFG | FED D2 E | B2 A DEF | GAG GAG | FED DFG | 
 FED GDE |1 D3 DEF :|2 D6- | D2 ||  