Sonar resident Richie Hawtin has announced his date with the festival.
The Canadian dance supremo, who now features year in year out at the Barcelona festival, has confirmed his presence on the main stage on Friday 19 June.
Hawtin, one of the eagerly anticipated highlights of the weekender is to be joined by British producer Rustie, Spain's Angel Molina and HD Substance who have also been confirmed.
Nacho Marco and Henry Saiz complete today's additions to the Sonar 2009 line-up, joining the likes of Grace Jones, Orbital, Animal Collective and many more.
The spectacle of progressive art, media and music is set to take place in three different venues in Barcelona, Spain from 18 – 20 June.
Prices for the event range from €33 for day or night tickets (incl. booking fees) to €144.50 for a three day festival pass.