Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
Q:1/8=180
M:4/4
K:Emin
['gf edBA GEDE G2 BG DGBd eBdB', 'dega bg g2']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:Emin
 gf | edBA GEDE | G2 BG DGBd | eBdB A2 GA | Beed e2 :| ge | dega bg g2 | agef g2 ge | dega bg g2 | 
 aged eage | dega bg g2 | agef g2 ga | bgaf gfed | Beed e4 ||  