Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/8
M:4/4
K:C
['DGGA BGAF DEFd cFAF DGGA Bcdg (3(fed)', '(3.g.g.g gbag']  
X:1
L:1/8
M:4/4
K:C
[M:2/2][K:G] .abc (GF)"^segno" | DGGA BGAF | DEFd cFAF | DGGA Bcdg | (3(fed) (3(cBA) BGAF | 
 DGGA BGAF | DEFd cFAF | DGGA Bcdg | (3(fed) (3(cBA) BG G2 || !fermata!gd (3.g.g.g gbag | 
 fc (3.c.c.c fgaf | gd (3.g.g.g gbag | (3(fed) (3(cBA) BGBd | gd (3.g.g.g gbag | fdef gfga | 
 (3(bag)(3(gfe) (3(fed) (3(efg) | (3(fed) (3(cBA) BGAF"^segno" |]  