Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/8
M:6/8
K:G
['B2 B Bgf e2 e efg']  
X:1
L:1/8
M:6/8
K:G
 d/c/S |"G" B2 B Bgf |"C" e2 e efg |"G" ded"Em" dcB |"Am" cAA"D7" A2 d/c/ |"G" B2 B Bgf | 
"C" e2 e efg |"G" ded"D7" cBA |"G" G2 B G2 :| g/a/ |"G" b2 g"D7" a2 f |"C" gfg"G" dcB | 
"C" cde"G" dg[bB] |"A7" BAA"D7" A2 g/a/ |"G" b2 g"D7" a2 f |"C" gfe"D" agf |"G" bag"A7" fge | 
"D7" dgf edSc |]  