Develop a musical composition by integrating the alphabetically represented musical pattern and the supplied melodic theme.
X:1
L:1/8
Q:1/4=110
M:4/4
K:F#
['A3 F>E F>D C4 F4 G3 G2']  
X:1
L:1/8
Q:1/4=110
M:4/4
K:F#
"F#" A3 G"B" F>E F>D |"F#" C4 F4 |"C#7" G3 G"^(F#)" F2"^(C#)" G2 |"F#" A8 | A3 G"B" F>E F>D | 
"F#" C4 F4 |"C#7" G3 F"^(F#/C#)" A2"^(C#7)" G2 |"F#" F8 ||"F#" c4 A4 |"B" (G3 F) D4 | 
"F#" C2 F2 A2 F2 |"C#" G8 |"F#" A3 G"B" F>E F>D |"F#" C4 F4 |"C#7" G3 F"^(F#/C#)" A2"^(C#7)" G2 | 
"F#" F8 |]  