Autotune
/ˈɔːtəʊtuːn/
Definition 1 of 2
Pro Tip 1/3Music Production
Autotune is often used in studios to polish recorded music. 
The album sounds smooth thanks to autotune.
Pro Tip 2/3Popularity Spike
The use of autotune surged in pop music since the early 2000s. 
T-Pain is famous for his extensive use of autotune.
Pro Tip 3/3Ethical Debates
Some critics view autotune as deceptive, while others see it as a creative tool. 
There's a debate whether autotune undermines singers' true abilities.