Depthcharge - Warning, Incoming Message

seletotsira2012, I used Goldwave to achieve the effect (which can be downloaded with a free trial), here are the steps:

Record your phrase in a stable monotone voice. You can modify the tone a little, but the idea is that it's a robot, so keep it pretty dry.

Then in Goldwave, open the sound file. Run it through a noise filter to remove background noise and get a clean file, also sometimes gives it a nice tinny sound that comes through in the end file.

After that, there is a function called Mechanize that will let you modify the voice to sound like a Star Wars robot, at least that's the preset I started with. Then just play with the options until you get a sound you like. If it's not coming out deep enough just lower the pitch in Goldwave.

Once you've done that you may want to make it a little faster because it usually extends your voice. Just make sure to check the "preserve pitch" box so that your voice doesn't rise in pitch.

Super cool, how did you do it?

Warning. This is good!