The number of people who performs in the blind audition of The Voice is not listed.
During the blind auditions, the decisions from the musician coaches are based solely on voice and not on looks. The coaches hear the artists perform, but they don't get to see them -- thanks to rotating chairs. If a coach is impressed by the artist’s voice, he/she pushes a button to select the artist for his/her team.
At this point, the coach’s chair will swivel so that he/she can face the artist he/she has selected. If more than one coach pushes their button, the power then shifts to the artist to choose which coach they want to work with. If no coach pushes their button, the artist is eliminated from the competition.
Learn how to audition and get audition tips from The Voice casting team at nbcthevoice.com.
Find the latest news on The Voice on Twitter @NBCTheVoice or visit their Facebook page.