Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/8
M:2/4
K:G
['BA F/A/d/e/', 'd/e/d/^c/ d/=c/B/A/ BB/A/ Gg']  
X:1
L:1/8
M:2/4
K:G
"G" DB BA/B/ |"D7" cc F2 | Dc cB/c/ |"G" dd G2 | Dd d/^c/d |"Am/C" ee A2 |"D7" cc F/E/F | 
"G" GG G z ::[K:D]"D" AA/A/ BA | F/A/d/e/ !>!f2 |"A7" gg g/f/e |"D" ff f/e/d | A/A/A BA | 
 F/A/d/e/ !>!f2 |"A7" gg/f/ e/A/f/e/ |"D" dd"_>Teil A" d z ::[K:C]"C" GE/G/ cG/c/ |"Am" ee c2 | 
"F" d>c BA |"G7" G/A/G/F/"C" E2 | GE/G/ cG/c/ |"Am" ee c2 |"F" d>f"G7" dB |"C" cc c z :: 
[K:G]"G" d/e/d/^c/ d/=c/B/A/ | BB/A/ Gg |"D7" ff/A/ ce |"G" dd/G/ BB/c/ | d/e/d/^c/ d/=c/B/A/ | 
 BB/A/ Gg |"D7" ff/e/ d/c/B/A/ |"G" GG G z :|  