i want to make my own monster sounds...

[Amnesiaplayer]

there are 3 music Setting things...
name 1 is ChaseSound
name 2 is Suspense
and name 3 : some talking

i want that if you see the monster Chasesound (or more ChaseMusic) will come and if he lose you , music Suspense will be there , and SOMETIMES he talks (like 5 files) like if steve see you , the chase sound comes , If my monster comes , ChaseSound comes... if Steve doesn't see you , but you are close or Inj the same place , the music Suspense will playing , like with steve , and Some talkings come Sometimes... when the Suspense is here.. how can i Do this ?!
if someone don't understand , tell it i will Edit :d