One of the world's 26 most unreal festivals and gatherings.
Its impressive line-up is focussed on audio-visual performance and the experimental fringe of electronic music.
Semibreve continues to impress and confound, and as an immersive experience, it tickles places other festivals can only dream of reaching.
The annual celebration of electronic art and music features another spectacular line-up this year.
Scanner + Miguel Tavares