Pull vocals out of a stereo track
Lead vocals usually sit dead-center — subtract the middle and the backing track stays.
Tools used in this guide
The job
Center-channel removal is the old karaoke trick: whatever is identical in left and right (usually the lead vocal) cancels when you take L−R. The sides — guitars, wide synths, room — survive as a backing track.
Stereo file in, instrumental out
Choose a stereo file; the tool splits channels, removes the center, normalizes to 0.95 peak, and gives back WAV. A progress hint shows roughly how much of the energy was center content.
Worked example
A typical pop mix: vocals, kick, snare, and bass sit center. After removal the vocal drops to a faint ghost while everything panned wide stays — usable for karaoke practice, not for stems.
Where it stops
It also removes the kick, bass, and snare — they live center too. Mono files, single-mic recordings, and center-heavy remasters gain nothing; this is not ML source separation.