Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
M:4/4
K:A
['e a2 ga f2']  
X:1
L:1/8
M:4/4
K:A
 E | A>B c>d e2 ee | B>c d>e f3 e | a2 ga f2 ec | A2 B>B c3 e | a2 ga f2 e>a | (ec)BA B2 AB | 
 e3 e fefc | B4 A2 z2 ||  