Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:4/4
K:G
['B2 BA']  
X:1
L:1/8
M:4/4
K:G
"^A" d2 |"G" gfed edBd |"C" ed(3efg"G" B2 BA |"Em" GFGA BABd |"Am" e2 A2"D7" A2 (3def | 
"G" gfed edBd |"C" ed(3efg"G" B2 BA |"G" GFGA"D" BcBA |"Em" G2 E2 E2 :|"^B" gf |"Em" e2 B2 B2 gf | 
"Em" e2 B2 B2 gf |"Em" edef"B7" gfga |"Em" b2 e2"D7" e2 ga |"G" bgaf g2 gf |"C" ed(3efg"G" B2 BA | 
"G" GFGA"D" BcBA |"Em" G2 E2 E2 :|  