Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/4
Q:1/8=120
M:3/4
K:G
['', 'A G', 'B A', 'd B']  
X:1
L:1/4
Q:1/8=120
M:3/4
K:G
"^moderate" G/4A/4B/4c/4 || d ^c =c | B2 A/G/ | A G E | G2 G/A/ |"^5" B d B | A G A | B A z | 
 z z d |"^9" d ^c =c | B2 A/G/ | A G E | G2 G/A/ |"^13" B d B | A G A | B G z | z z || G/4A/4B/ || 
"^17" c d e | e d B | A G A | G2 B |"^21" c d e | e d B | A2 c/B/ | A2 d |"^25" d ^c =c | B2 A/G/ | 
 A G E | G2 G/A/ |"^29" B d B | A G A | B G z | z3 |]  