If you've listened to pop music in the past 40 years, you've probably heard more than a few songs with a robotic sound. That's thanks to the vocoder, a device invented by Bell Labs, the research ...

#50. Snoop Dogg "Sexual Eruption" This has nothing to do with rankings, not to mention taste, but it's just best to just go ahead and get this out of the way. Snoop's voice is enhanced by Auto-Tune, ...