Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:4/4
K:G
['G2 BG AGBG', 'gf edeg']  
X:1
L:1/8
M:4/4
K:G
|: G2 BG AGBG | B2 BA BcBA | G2 BG AGBG | A2 AG AcBA | G2 BG AGBG | B2 BA B2 d2 | e2 ef edef | 
 gfed BcBA :: G2 gf edeg | B2 BA BcBA | G2 gf edeg | a2 ag aeef | g2 gf edeg | BcBA B2 d2 | 
 edef edef | gfed BcBA :|  