Craft a composition that integrates the assigned alphabet-related musical pattern and the provided melodic theme.
X:1
L:1/8
Q:1/4=120
M:4/4
K:Gdor
['(G/A/c) d2', '(fd)(fg) a2 (gf)', 'g2 (fd)(fg) a2 (gf) d>c (d/=e/f) F>G']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:Gdor
"^Slow" GF"^A" | (D>G) (G/A/c) d2 (cA) | d2 (G>A) (GF) D2 | DG (G/A/c) d2 (fd) | (d>c) (A>G) G2 |] 
 d2"^B1" | (fd)(fg) a2 (gf) | (d>c) (d/=e/f) (F>G) (FD) | (fd)(fg) a2 (gf) | d2 (ga) g2 || 
 (ag)"^B2" | (fd)(fg) a2 (gf) | d>c (d/=e/f) F>G FD | (D>G) (cA) (GF) (fd) | d>c A>G G2 |]  