XCC sounds.

[Guest Rabbit]

I recorded voices, to make my own unit. How do I get them in the game?

[Louis EX 0]

I think you must use XCC Mixer or something like that

Then put the file into the mix file

But Caution with mix file, one small tiny mistake can cause you RA2:YR to crash.

Always have a backup

[Doctor Destiny 41]

XCC Mixer -> Launch -> Sound Editor.

 

Simply drag and drop your sounds into the box that opens. Simple.

 

Then add to the sound(md).ini file.

[Guest Rabbit]

Yeah, I knew it was the sound editor, I just didn't know how to get them in

[Louis EX 0]

There are manuals created for them

Search the net and find them