Function

Function

25.0K
1 Festival in 2026

Function, otherwise known as David Sumner, is an American techno DJ and producer with releases on esteemed labels. His live performances stand out through a combination of traditional DJ mixing and live hardware-based beat creation and sampling.

Sarah Pagel · 5 May 2026

Festivals featuring Function

All confirmed 2026 festivals

Stone Techno Festival

Stone Techno Festival

Jul 10, 2026 - Jul 12, 2026

A multidisciplinary electronic music festival set in the industrial heart of the Ruhr Area at the UNESCO World Heritage Zollverein. It merges contemporary techno with art and science across several immersive stages, including a new dedicated listening floor.

Essen, Germany
Acid Techno Melodic Techno

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Sarah Pagel

Sarah Pagel

An independent music & festival researcher with 10+ years in the global dance scene.

5 May 2026