Craft a musical work adhering to the specified theme and structure.
X:1
L:1/8
Q:1/4=120
M:4/4
K:C
['G c>dc>G c<e c2 e>dc>G AD D2', "c'>cg>c c'>c g2", "ecc g c'>cg>c c'>c g2 c'/b/a/g/ a/g/f/e/"  
X:1
L:1/8
Q:1/4=120
M:4/4
K:C
 G | c>dc>G c<e c2 | e>dc>G AD D2 | c>dc>G .A.cfa | a/g/f/e/ d/e/f/g/ ecc :| g | c'>cg>c c'>c g2 | 
 c'/b/a/g/ a/g/f/e/ dc d2 | c'>cg>c c'>c g2 | a/g/f/e/ d/e/f/g/ ecc :| g | c'>cg>c c'>c g2 | 
 c'/b/a/g/ a/g/f/e/ dc d2 | c>dc>G Acf>a | a/g/f/e/ d/e/f/g/ ecc :|  