Copypasta from 99musik.se:
Everyone interested in building, modifying or repairing synths and other noise sources are welcome to the EMS studios for some nice DIY mingle!
Open between 18-21 @ address EMS, Södermälarstrand 61, Stockholm. Yes, it’s the old brewery - Münchenbryggeriet a short walk from the subway stations Slussen or Mariatorget. No reservation ahead of time necessary. Feel free to bring your builds, schematics or sketches. Soldering stations and common tools can be borrowed.