Madrid Events – Saturday, Sep 5

4 electronic music events in Madrid on Saturday, September 5, 2026. Highlights: OPENING SEASON with LOOP & The Martinez Brothers at Fabrik (The Martinez Brothers, Ilario Alicante); Mondo OPEN AIR #06: Kyle Starkey B2B DART / Gerardo Niva / LAMMER / S3PPA / Jim Jonathan at Mondo Open Air (Kyle Starkey, DART); AFTERPARTY: Kyle Starkey / DART / Gerardo Niva B2B S3PPA at Mondo (Kyle Starkey, DART). Across 4 venues.