Spain’s premier electronic festival Sónar Festival kicks off today in the heart of Barcelona. Heavy beats and echoing vibrations will take center stage, especially with acts like Santigold and Flume. But beyond the world-renowned lineup, be sure to watch out for dark horses like Barcelona techno futurist Undo, instrumental grime favorite Noaipre, and Madrid-born electronic adventurer Strand.

To get us all hype for three days of electronic bliss, here’s a playlist sampling all the acts to follow.