Develop a musical piece that combines the given theme and letter-structured outline.
X:1
L:1/8
M:4/4
K:G
['d>B G>B']  
X:1
L:1/8
M:4/4
K:G
|: d2 |"G" g/a/g/f/ g>a b2 a>g |"C" e<g e<g"G" d>B G>B |"C" c<e c<e"G" d>B G>B | 
"Am" A>G A>B"D7" A2 d2 |"G" g/a/g/f/ g>a b2 a>g |"C" e<g e<g"G" d>B G>B |"C" c<e c<e"D7" d>g b>a | 
"C" g2-"Am" g2-"G" g2 :: G>A |"G" B<G d>B"C" g2 f>e |"G" d<B d>B"D7" A2 GA |"G" B<d B<d"Em" ed BG | 
"Am" A>G A>B"D7" A2 G>A |"G" B<G B>G"^(Em)" G>g f>e |"G" d<B d>B"D7" A2 G>A | 
"Bm" B<d B<d"D7" A>c B>A |"C" G2-"Am" G2-"G" G2 :|  