noise remove

I have recorded a music track from a concert hall. After importing it into Audacity,how will I remove the unwanted voices and clappings that has also been recorded along the track?

If your show is people talking and the “noise” is people talking in the background, That’s not noise. All those people are performers and you can’t separate them.

if its between the music you can use the cut or silence function.
if during the music, you really can’t do anything meaningful to fix it.