Tom Morello

It just carries a 'different emphasis,' he says.

So that's how he got those hot riffs.

The benefit livestream also featured Dropkick Murphys, The Interrupters, Josh Klinghoffer and more.

Morello explained the 'F--k you I won't do what you tell me' lyric too.

He also directs the video for the previously unreleased song.

She shreds 'Cochise.'

'Racism in this country is as American as apple pie and baseball,' says Morello.

The diverse collective are rallying to unify people of all races in the fight against racism.

Watch Nandi Bushell freak out.

Based on one of their album covers.