Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:4/4
K:G
['g>f e2 e>d B2 d>B A2 A>G', 'G2 (3FGA']  
X:1
L:1/8
M:4/4
K:G
|: g>f | e2 e>d B2 d>B | A2 A>G A2 (3cBA | G2 (3FGA B2 (3Bcd | e2 A2 A2 (3agf | e>fe>d B>ed>B | 
 A>GE>G A>cB>A | G>FG>A B>dA>c | (3BdB G2 G2 :: (3FGA | B2 (3Bcd g2 f>g | a2 (3agf e2 (3def | 
 g2 f>g e2 B>d | (3efe A2 A2 (3agf | e2 a>f g2 (3gfe | d2 (3BAG A2 (3cBA | G2 (3FGA (3Bcd (3ABc | 
 (3BdB G2 G2 :|  