I want to do this myself, but I know someone can probably do it better than I can. The song is called No Jeremy by Pearl Jam. Really dig the song just don't like the vocals.
This is the best quality I could find

Bump

Ok to be clear for people pming, I want an instrumental of this song. Not a list of lyrics to "Jeremy" lol.

You aren't going to get anything listenable. Unless you can find the instrumental itself you'll get a phased out, really thin sounding song without any of the dynamic range it used to have.

This was a 1 off performance, so im pretty much screwed

kinda yeah. i tried to take the audio from the clip myself and phase out the lyrics but like i said it just sounds really flat and pretty much not listenable