Auto-tune is a tool that makes someone's voice sound really good when they sing, even if they don't sing perfectly. It's like a magic wand for singing.
When someone sings, their voice moves up and down in different pitches. Sometimes, their voice may not hit some of these pitches perfectly. That's where auto-tune comes in!
Auto-tune can quickly detect which pitches the singer missed and then fix them by digitally changing the sound of their voice. It's kind of like a computer game that edits the sound of the singer's voice until it sounds perfect.
Many musicians use auto-tune to make their recordings sound better. It's especially helpful for people who aren't the best singers, but want to sound like they are.
But, some people think that using auto-tune is cheating, and that it can make the singer's voice sound fake or robotic.
Overall, auto-tune is a really cool tool that can help people sound amazing when they sing, but it's important to use it wisely and not rely on it too much.