There seems to be 9 different personalities and each folder contains the voices fo the guys that talk (scream) to you, in 3 different levels of excitement.
I got rid of the 'excited' (SpeedKrieg) voices by copying the 'HeyDude' (normal) voices over them.
K - Normal voice
P - SpeedKrieg Voice (that annoying shouting moron)
S - Silent mode (whispering) Voice
