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:D
['ABc dAF GEE E B2 Ace ged', 'faf fdc B2 gge c']  
X:1
L:1/8
M:6/8
K:D
 ABc dAF | GEE E B2 | Ace ged | cdc BcB | ABc dAF | GEE E B2 | Ace ged | cBc d3 :| faf fdc | 
 B2 gge c | A gfg ec | Ace bag | faf fdc | B2 gge c | A2 ce bag | fdc d3 :|  