Compose a piece of music following the specified structure and theme.
X:1
L:1/8
M:4/4
K:Amix
['E3 F', '(c>d) TB3 A F2 (EF) A2 (ef)', 'F4 E2 F^G A2 (Bc) (e<c)(d<B) A2', 'f e3 f ABcd (e/f/a/f/ ed) c2'  
X:1
L:1/8
M:4/4
K:Amix
|:"_Slow" E3 F (A>B)(c>d) |{c} TB3 A F4 | A2 (E>F) A2 (B>c) | (dc)(BA) c2 (c/d/e) | E3 F A2 (Bc) | 
 dc(TB>A) F3 f | e>f e(d/c/){Bc} dc(TB>A) | A4{AB} c2 :: (c>d) |{cd} e2 E>F E2 (c>d) | 
 TB3 A F2 (EF) | A2 (ef) e3 f |{ef} gfed c2 (TB>A) | (d3/2e/4f/4 e).d (c3/2d/4e/4 d).c | 
{Bc} dc(TB>A) F2 a>f | efAd Tc2{e} dc/B/ | A4{AB} c2 :: z B | (A^G)(F>E) A2 Bc | 
 (B/c/e/c/) (TB>A) F4 | E2 F^G A2 (Bc) | (e<c)(d<B) A2 (c/d/e) | E2 FA f3 a | 
 (e/f/a/f/ e/c/B/A/) F2 (A>F) | E3 f (e<c) (TB>A) | A4{AB} c2 :: (cd) | e2 (E>F) E3 c | 
{Bc} dc(TB>A) F3 f | e3 f ABcd | (e/f/a/f/ ed) c2 TB>A | (dA)(df) (eA) (c/e/a/c/) | 
{Bc} dc(TB>A) F2 (E>F) | (A3/2B/4c/4 B3/2c/4d/4 c3/2d/4e/4) d(c/B/) | A4{AB} c :|  