Sing Like A Rockstar From the creators of Guitar Hero comes Singtrix, the most immersive & transformative karaoke technology ever created. Singtrix makes bad singers sound great and great singers sound amazing! Sing like your favorite stars with hundreds of professional effects, live backup vocals created from your own voice & natural pitch-correction if you hit a wrong note. It works with any music & any device-- Apple® iOS, Android™, Kindle, PC, CD player, etc. Singtrix sounds like the world's best recording studio and the most thrilling live concert experience. Fall in love with your voice - It's a Karaoke Lover's Dream.