How do I make a voice set?

I am fairly new and have no clue how.

You just need to replace the original sounds by right-clicking the original sounds (like Units/Orc/Grunt) and clicking "replace ...". Then you just gotta put in your own sounds which can also be in wav. format. Do this to each of the sounds.

But make sure your sounds can also be used as 3d sounds.

Bye
Res

It would perhaps be wise to specify how to accomplish this, seeing as he describes himself as being new.