IBN7 news: Justin Bieber revealed that music makers make use of vocal-tuning software program to modify his voice.
He tells music companies uses Auto-Tune, the well-known sound processor used by other celebrities including Britney Spears, to proper the pitch.
“I don’t use Auto-Tune. They tune my vocals - they use Melodyne. But every artist uses Melodyne. Not every artist, but 99 per cent of artists. I like the sound, the perfectness of tuning in the record. No one has completely perfect pitch,” contactmusic.com quoted Bieber as saying.