Under the theme "Human Nature," the festival's 16th edition will bring acts such as Gilles Peterson, DJ Lag, Jessy Lanza and Bambounou to Graz next March.
There's a month to go before the Graz event, which will feature talks, workshops and exhibitions alongside performances by John Maus, Steffi and many more.
New additions include Rashad Becker and Fennesz, while organisers have also confirmed they'll make use of two new locations in Graz: Kasemattenbühne and Mausoleum.
The WikiLeaks founder is part of the event's discourse programme in 2018. The Graz festival has revealed some musical acts too, including John Maus, Umfang, Mike Servito and Ben Frost.
The music, arts and political discourse event will run from March 1st through 5th in Graz, with Tropic Of Cancer, Mumdance and Ancient Methods also billed.