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:G
['GABc Aeec Bcde cAA^c defg', 'BGGA adgd fede GABc Ae e2 addg', 'edeg adda ddad GABc Ae e2 a2']  
X:1
L:1/8
M:4/4
K:G
|: GABc Aeec | Bcde cAA^c | defg agfg | adgd fede | GABc Aeec | Bcde cAA^c | defg a2 dc |1 
 AeGA cA A2 :|2 AeGA cAAe |: addg fd d2 | eAAc BGGA | adgd fede | GABc Ae e2 | addg fd d2 | 
 eAAc BGGB | defg a2 dc | AeGA cAAe |: a2 a2 deag | a3 g edeg | adda ddad | GABc Ae e2 | 
 a2 a2 deag | a3 g edeg | adgd defg | adgd ea a2 :|  