Compose a piece of music that combines the given melodic theme with the assigned alphabetical pattern.
X:1
L:1/16
Q:1/4=96
M:4/4
K:C
['c_def gefc ef2e', '[EG]2[F_A]2 [FA]4 [FA]2[G_B]2 [FA]2[EG]2 [CE]2[_DF]2']  
X:1
L:1/16
Q:1/4=96
M:4/4
K:C
 c_def gefc ef2e dcgc | c_def gefc ef2e dcc z | 
 [ce][_df][eg][f_a] [g_b][eg][fa][ce] [eg][fa]2[eg] [df][ce][gb][ce] | 
 [ce][_df][eg][f_a] [g_b][eg][fa][ce] [eg][fa]2[eg] [df][ce][ce] z |: 
 [EG]2[F_A]2 [FA]4 [FA]2[G_B]2 [FA]2[EG]2 | [CE]2[_DF]2 [EG]4- [EG]6 [DF]2 | 
 [CE]2[_DF]2 [DF]4 [DF]2[EG]2 [DF]2[CE]2 | [CE]2[_DF]2 [EG]4- [EG]6 z2 | 
 [EG]2[F_A]2 [FA]4 [FA]2[G_B]2 [FA]2[EG]2 | [CE]2[_DF]2 [EG]4 [EG]2[DF]2 [CE]4 | 
 [_DF]4 [DF]4 [DF]2[EG]2 [DF]2[CE]2 | [CE]4 [CE]4- [CE]6 z2 :|  