Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
M:6/8
K:E
['gec BGE EGB efg']  
X:1
L:1/8
M:6/8
K:E
|: f | gec BGE | EGB efg | fcc cag | fcc caf | gec BGE | EGB efg |1 fee efg | fee e2 :|  