UNDRGRND Amsterdam presents: Techno Code Peak Time · Acid · Hard Techno A new code for Friday nights at John Doe. Eight hours of peak-time pressure, acid lines and hard techno. One room, no brakes, built for the ones who come for the kick drum and stay until the lights come on. Friday, October 9th · 23:00 – 07:00 · Club John Doe, Amsterdam LINEUP - Alex Sharp - More artists to be announced Alex Sharp Romanian-born, Amsterdam-rooted, and no stranger to this room. A recurring name in the Amsterdam scene since the early days, moving between melodic minimal and peaktime techno with smooth, spacey rhythm work. Doors 23:00. Techno Code. Tickets via Resident Advisor.