Construct a musical work following the provided guidelines and thematic elements.
X:1
L:1/8
M:2/2
K:D
['d>fA>d (3DFA d>f', 'g>ec>A d>cd>e f>de>f'  
X:1
L:1/8
M:2/2
K:D
 (uf>.e) | (vd>.f)(A>.d) (3DFA (ud>.f) |"_SEGUE" a>fb>f a>gf>e | d>fA>d (3DFA d>f | 
 (3efe (3dcB A>gf>e | d>fA>d (3DFA d>f | a>fb>f a>gf>e | d>^de>f (3gec (3ABc | d2 f2 d2 :: uA2 | 
 vc>de>f g>ec>A | d>cd>e f>de>f |{a} g>fg>a b>ag>f | (3efd (3cdB A2 A>B | c>de>f g>ec>A | 
 d>cd>e f>de>f | g>ba>g f>d"^4"e>c | d2 f2 d2 :|  