Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/8
M:4/4
K:D
['AFED FAAB ABde fBBA', 'D4 fgab afde fdad bdad efga beef']  
X:1
L:1/8
M:4/4
K:D
 FAAB AFED | FAAB ABde | fBBA Bcde | f2 gf efdB | AFAB AFED | FAAB ABde | fBBA BcdB | AFEF D4 :: 
 fgab afde | fdad bdad | efga beef | gebe geeg | fgaf bfaf | defd efde | fBBA BcdB | AFEF D4 :|  