Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
Q:1/4=120
M:3/4
K:G
['(G>A) B2', 'G2 g2'  
X:1
L:1/8
Q:1/4=120
M:3/4
K:G
"^Slow and tenderly with expression." (G>A) | B2 B2 (B>c) | B3 A(Bd) | e2 A2 A>B |{B} A4 (G>A) | 
 B2 (cB)(AG) | D3 (EGA) | B2 (AGGA) | G4 (G>A) | B2 B2 B(c/d/) |{c} B3 A(Bd) | e2 A2 A(B/c/) | 
 (B2 A2) G>A | (BdcB)(AG) | D2 (dc)(BA) | B2 (AGGA) | G4 |] G2 | (B>c) d2 d2 | (d>e)(dc)(BA) | 
 G2 g2 f2 | g4 G2 | (B>c) d2 d2 | (ed)(cB)(AG) | G2 g2 (ga) | g4 d2 | =f3 g(fg) |{f} e2 d2 (eg) | 
 a2 A2 A(B/c/) |{B} A4 (G>A) | B2 (cB)(AG) | D2 (dc)(BA) | B2 (A>G)(G>A) | G4 |]  