Unknown, the new event from the minds behind live staples Hideout Festival, The Warehouse Project and Field Day, has announced its second wave of acts for 2013.

Taking place in Rovinj, Croatia, Unknown will now feature performances M-nus icon Richie Hawtin, Trevor Jackson, The Horrors, Nina Kraviz [above], Tiga, Factory Floor, Craig Richards, the recently FACT-profiled East India Youth and more.

Already announced for Unknown: Actress, Jackmaster, Lindstrom, Moderat, Julio Bashmore, James Holden, Totally Enormous Extinct Dinosaurs, Four Tet, Disclosure and more. Unknown takes place from Tuesday September 10 to Saturday 14; tickets are available now from £109 plus booking fee.