Guitars signed by Summerfest performers will be auctioned off to raise money for American Red Cross

MILWAUKEE (CBS 58) -- Summerfest is over, but you have a chance to keep some musical memorabilia. 

Generac is partnering with the American Red Cross to raise money for humanitarian services across the world, and they're doing that by auctioning off some signed guitars. 

The guitars, nine in total, were each signed by a Generac Power stage headliner such as Anthrax, Death Cab for Cutie, Violent Femmes, Halestorm and more. 

The online bidding runs through noon Saturday, July 23.

For more information, click here.