Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:6/8
K:Amin
['aeg dcB c2 B Ace gde cBA', 'A3 GAB c2 e d2 g ea^f']  
X:1
L:1/8
M:6/8
K:Amin
|: aeg dcB | c2 B Ace | gde cBA | G2 G Bcd | e^fe ded | cAB c2 A | B2 B dBG | E^FG A3 :: GAB c2 e | 
 d2 g ea^f | g^fg bge | d2 B GBd | e^fg a2 b | gde cBA | B2 B dBG | E^FG A3 :|  