Quelza is the stage name of Léo Naït Aïssa, a French producer and DJ based in Berlin. He builds hypnotic techno laced with breakbeats and IDM-leaning textures, in a sound design frequently described as cinematic. His records have appeared on Tommy Four Seven's 47 imprint, Hayes Collective, Mord, Kuboraum Editions and Dekmantel's UFO series.
Sources: mixmagde.com · nts.live
Quelza is booked for 2 upcoming dates listed on RaveRadar (Malta, Netherlands, Germany, Italy). Browse the festivals, line-ups and tickets.
Their next listed date is Biscotto · Quelza & Blanka au Gate Milano, on Friday 18 September 2026 at Gate Milano, Milan, Italy. The full calendar covers 2 dates, in Milan and Stuttgart. 3 past appearances stay browsable below, each with the line-up of the night.
On Friday 18 September 2026, for Biscotto · Quelza & Blanka au Gate Milano at Gate Milano, Milan, Italy. 1 further date follow, all listed on this page.
Italy and Germany, in Milan and Stuttgart. Rooms involved: Gate Milano and Lehmann Club. Each listing gives the running time, the price and the official ticket shop.
Techno, IDM, Industrial and Breakbeat. A kick that never stops and not a single chorus. The tempo usually sits around 125–150 BPM. The styles shown are the ones the artist actually carries, not the full tagging of every bill they appear on.
France, installé à Berlin. That comes from the sources cited under the biography at the top of this page.