Craft a musical work adhering to the specified theme and structure.
X:1
L:1/8
M:3/4
K:G
['B>c d2', 'g2 f>e B2 e2 d>B GA'  
X:1
L:1/8
M:3/4
K:G
 B>c | d2 c2 A2 | G4 B>c | d2 g2 f2 | e4 f>g | a2 g2 (3efe | d4 c>B | c2 A2 F2 | G4 :| g2 | 
 f>e B2 e2 | d>B GA BG | c>A F2 e2 | d4 g2 | f>e B2 e2 | d>B GA BA | c>A F2 A2 | G4 :|  