Produce a musical arrangement that complies with the dictated structure and the suggested theme.
X:1
L:1/8
M:4/4
K:Amin
['a A<Ae>d B>d e2 d>gB>g d>gB<G A<Ae>d', 'A ^g a<ae>a ^c<a e2 g<gd>g B>g'  
X:1
L:1/8
M:4/4
K:Amin
 a | A<Ae>d B>d e2 | d>gB>g d>gB<G | A<Ae>d B>de>g | a<eg>B{B} A2 A :| ^g | a<ae>a ^c<a e2 | 
 g<gd>g B>g d2 | a<ae>a ^c>ae>g | a/ e2 g>B{B} A2 A^g | a<ae>a ^cae^f | =g>gd>g B>gd>g | 
 a<ae>a g<be>g | a<eg>B{B} A2 A ||  