Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/8
Q:1/4=120
M:3/4
K:G
['(.g.f.e) (d2 B)G (BA) (A2 B)d (ed)', 'G3 (g/f/) fe d2 BG BA A2', 'G3 (G/A/) .B.c d2 (fe) (ed) (GB/d/)', 'a/g/ fe ^cd/=c/ BG BA A3 B']  
X:1
L:1/8
Q:1/4=120
M:3/4
K:G
"^Moderate" (.g.f.e) | (d2 B)G (BA) | (A2 B)d (ed) | (B2 G)B AG | G3 || (g/f/) fe | d2 BG BA | 
 A2 (Bd) cd | B2 GB A>G | G3 |] | (G/A/) .B.c | d2 (fe) (ed) | !fermata!d2 (GB/d/) ef | 
 (g>f g)b ag | Tg2 !fermata!f || a/g/ fe | ^cd/=c/ BG BA | A3 B cd | B2 GB A>G | G3 |]  