Develop a musical composition by integrating the alphabetically represented musical pattern and the supplied melodic theme.
X:1
L:1/8
Q:3/4=40
M:3/4
K:A
['c3 (Acd) e3']  
X:1
L:1/8
Q:3/4=40
M:3/4
K:A
 EAB | c3 (Acd) | e3 fdf | (edB)(Bdf) | e>c A (EAB) | c3 (Acd) | e3 (fdf) | (edB) (EGB) | 
 A2 z2 A2 | !>!g4 (g>f) | (f>e) e2 f2 | (e>d) d2 e2 | (d>c) c2 A2 | !>!g4 g>f | f>e e2 f2 | 
 e^d d2 B2 | e3 (BgB) |"^NB1" f3 (BfB) | e3 (BgB) |"^NB1" f3 (BfB) | (ef ^df ef) | (=de ce Be) | 
 A2 z (EAB) |"^NB1" c3 (Acd) |"^NB1" e3 (fdf) | (ed B)(B df) | (e>c) A (EAB) | c3 (Acd) | 
 e3 (fdf) | (edB) (EGB) | A2 |]  