Assemble a piece of music by merging the alphabetic representation of the predetermined musical pattern and the provided melodic theme.
X:1
L:1/8
M:4/4
K:G
['(B>G)(d>G) c>FA>(c TB>G)d>G Bcdg (d>B)(d>B) c>FA(c TB>G)d>G', 'G>gd>e f>cA>F', 'e>gd>g BG B/c/d/B/ cF A/B/c/A/ BG (G/^F/G/A/)', 'f>c d/c/B/A/']  
X:1
L:1/8
M:4/4
K:G
 (B>G)(d>G) c>FA>(c | TB>G)d>G Bcdg | (d>B)(d>B) c>FA(c | TB>G)d>G Tc2 (Ac) :: G>gd>e f>cA>F | 
 G>gd>g B>gd>g | b>gde f>cA>F | G>gd>c{c} B2 (A>G) | G>gd>e f>cA>F | G>gd>e (Tf/e/f/g/) f>a | 
 g>ef>d (e/_B/A/G/) F^f | g>dg>b e>gd>g |: BG B/c/d/B/ cF A/B/c/A/ | 
 BG (G/^F/G/A/) (B/A/B/c/) (d/g/^f/g/) | B>G (d/B/d/B/) (TA>F) (A/B/c/A/) |1 
 (B/G/^F/G/) (D/G/B/d/) (d/c/B/A/) (c/B/A/G/) :|2 (G/D/E/^F/) (G/D/E/C/) B,2 A,G, || 
 G>g a/g/f/e/ f>c d/c/B/A/ | G>gd>g B>gd>g | G>gd>e f>c d/c/B/A/ | G>gd>g B>GTA>G | 
 G>g a/g/f/e/ f>c d/c/B/A/ | G>g a/g/f/e/ f>cf>a | a/g/f/e/ g/f/e/d/ cFA^f | gd g/b/a/b/ Tg2 dg ||  