Develop a musical composition by integrating the alphabetically represented musical pattern and the supplied melodic theme.
X:1
L:1/16
M:6/8
K:Emin
['G2>A2B2 g4 ga bagfed g4']  
X:1
L:1/16
M:6/8
K:Emin
 BA |"G" G2>A2B2 g4 ga |"Em" bagfed g4 gf |"C" e2>f2ed e2f2gf |"Am" edcBAG"D" A4 BA | 
"G" G2>A2B2 g4 ga |"Em" bagfed g4 gf |"C" e2fedB"D" d2edBA |"Em" B2e2e2"C" e4 gf | 
"Am" e2fedB"D" d2edBA |"Em" B2e2e2 e4 :: ga |"G" b2g2b2 bagfed |"D" d2f2g2 a4 (3abc' | 
"G" bagfed"G" e2f2gf |"C" edcBAG"D" A2>c2BA |"G" G2>A2B2 g4 ga |"Em" bagfed g4 f2 | 
"C" e2fedB"D" d2edBA |"Em" B2e2e2"C" e4 gf |"Am" e2fedB"D" d2edBA |"Em" B2e2"^(C)"e2"Em" e4 :|  