The autumn festival prepares to bring a belting cross-section of underground sounds to Bristol.

Simple Things has unveiled its line-up for 2015, kicking off with an opening concert from post-rock titans Godspeed You! Black Emperor on October 23.

The full-day festival takes place on October 24 at various venues across the city, with a rare live set from Battles plus performances by Factory Floor, Dean Blunt, Lone, DJ Funk, Romare, Danny L Harle, Wire, Penguin Cafe, Speedy Ortiz, Liturgy, Lower Dens and Grumbling Fur, among others.

Heading into the night, DJ sets will come from Chicago house legend Ron Trent plus Objekt, Mike Skinner, Hunee, Barnt, Helena Hauff, nd_baumecker, Avalon Emerson and Discodromo.

Plenty more artists are still to be announced, including more headliners, but you can bag a ticket now and keep up to date via Facebook.