Develop a musical composition by integrating the alphabetically represented musical pattern and the supplied melodic theme.
X:1
L:1/8
M:6/8
K:Ador
['B AGE EDE GAB cBA GDB, G,B,D', 'bag edB GBd']  
X:1
L:1/8
M:6/8
K:Ador
 B | AGE EDE | GAB cBA | GDB, G,B,D | GAB cBc | AGE E3 | GAB c2 d | eag edB | cAA A2 :| B | 
 cBA aga | bag edB | GBd g3 | age dBG | ABA a3 | bag edB | GBd gfg | edB A2 :|  