Adjust the pitch (key) and tempo of any song to fit your vocal range.
You can for free on Windows, Android, or iOS. Online Karaoke with a wide selection of songs on KaraFun home-karaoke-xarafun-karaoke-megapack-free-download
Send the lyrics to your TV or projector while managing the queue on your laptop. Adjust the pitch (key) and tempo of any