Create a musical piece with the provided alphabetic notation system and theme.
X:1
L:1/8
Q:1/4=120
M:2/4
K:D
['(fd)(cB) e2', 'z2 z2 z d/e/ f2 gg aaag']  
X:1
L:1/8
Q:1/4=120
M:2/4
K:D
"^Allegro" a/g/ | .f.f.f.g | (fe)(ef) | .d.c.d.B | (ec)(BA) | (fd)(cB) | e2 c2 | d2 z2 | 
 z2 z (a/g/) | fffg | fe(ef) | dcdB | ecBA | (fd)(cB) | e2 z2 | d2"_Fine." z2 |] z2 z d/e/ | 
 f2 gg | aaag | fffg | aa z a | f2 a2 | a2 ^g2 | a2 z2 a/b/ |"_sym:" c'aaa | b^ggg | a^gaf | 
 b^gfe |"_song." c'a^gf | b2 ^g2 | a z aa | aaaa | aggg | gfed | dcee | a2 ff | e2 f2 | 
 e2 !fermata!z2"_D.C." |]  