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:Amix
['a2 ab ageg']  
X:1
L:1/8
M:4/4
K:Amix
 eg |"A" a2 ab ageg | a2 ab ageg |"G" g2 gg fgag |"D" f2 d2 d2 :: ed |"A" cAcA"E7" B2 ed | 
"A" cAcA"E7" E2 ed |"A" cAcA"E7" B2 ed |"A" c2 A2 A2 ::[K:G] AB |"Am" cdec"G" BcdB | 
"Am" ABAF"Em" GF E2 |"Am" cdec"G" BcdB |"Am" c2 A2 A2 :|  