This tool is useful if you want to separate a full song into individual tracks like vocals, drums, bass, guitars and other instruments or elements in the song. It's good for karaoke or if you want to practice along with a guitar or bass or just sing on top of the track because you can isolate the instruments and decide which instrument you want to play.
Yes, the algorithm uses AI in order to process the song and separate all the song into individual tracks.
Yes, it's fully free but to avoid heavy load and abuse of this tool, you are limited to 4 track separations per 24 hours.
You just have to place the name of the song in the search bar of this page, then wait for it to show you the potential songs that match your search. You have to select the song you want, in order to do that, you just have to click on the 'Select this song' button and wait for the song to be processed and separated into individual tracks.