Optimal Mass returns to Esbirra Ibiza with a special appearance from SWARA. Blending live guitar, effects and drum & bass, SWARA brings a unique performance format to the dancefloor, moving from deep liquid textures to darker territory. Joining them across the night: SWARA (2 sets) PAULI P Q-KRAFT CHAZZ A night dedicated to bass music, spanning liquid, jungle and contemporary drum & bass. From 23:00 Esbirra Ibiza – Es Canar Free before midnight. 10€ after.