The Broken Family Band and Broken Records head up the latest batch of acts for Latitude, both appearing in the Obelisk Arena.
Mike Snow, Gurrumul and The Vaselines have also been added to the bill, playing in the Uncut Arena alongside Manchester Orchestra, Alela Diane and Red Light Company.
While rising stars The Phenomenal Handclap Band have been confirmed for the Sunrise Arena.
These acts join the Pet Shop Boys, Grace Jones and Nick Cave & The Bad Seeds at Latitude 2009, which runs from 16-19 July.
Tickets are on sale priced at £150 plus booking fee including camping and car park fees. Day passes are available for £60 before booking fee.
Click here to buy Latitude tickets.
As well as a full music programme Latitude also boasts a diverse program of art including poetry, literature and comedy.