The Portuguese four-dayer is back to celebrate and showcase experimental electronic music 

The works of Suzanne Ciani, Delia Derbyshire, Laurie Spiegel, Pauline Oliveros and more are explored in the documentary

In the small city of Braga in northwest Portugal, Semibreve’s ninth edition finds pioneers of electronic music playing alongside contemporary innovators. With dazzling live sets from the likes of Suzanne Ciani, Rian Treanor, and Alessandro Cortini, and masterful DJ sets from Avalon Emerson and Hyperdub’s Kode9, this carefully curated festival celebrates subtlety, complexity and panoramic sound

This year marks the 9th edition of the festival…