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
['e>c d>c B>c A>B c>A a2 e2', 'a>e c>e', 'e>d c>A c>B A>B c<A a>(uA a>f)', '(3AAA a2 (3gfe a2 (3AAA a>g e2']  
X:1
L:1/8
M:4/4
K:Amix
 e>c | d>c B>c A>B c>A | a2 e2 e2 (3def | g2 B>A G>A (3BAG | g2 d2 d2 e>c | d>c B>c A>B c>A | 
 a2 e2 e2 a2 | g>e d>B G>B d>B | e2 A2 A2 :| (3efg | a>e c>e a>e c>e | a2 e2 e3 f | 
 g>a g>f g>a g>e | d>c B>A G>A B>d | (3cBA e>A (3cBA a>A | a2 e2 e2 a2 | g>e d>B G>B d>B | 
 e2 A2 A2 :| e>d | c>A c>B A>B c<A | a>(uA a>f) e<a A<a | g2 B>A G>A (3BAG | g2 d2 d2 e>d | 
 c>A c>B A>B c<A | a>(uA a>f) e<a A<a | g>e d>B G>B d>B | e2 A2 A2 :| c2 | (3AAA a2 (3gfe a2 | 
 (3AAA a>g e2 d>B | (3GGG g2 (3agf g2 | (3GGG g>e d2 B>G | (3AAA a2 (3gfe a2 | (3AAA a>g e2 a2 | 
 g>e d>B G>B d>B | e2 A2 A2 :|  