Signal Sounds Pop-Up: REFLEXION Closing Night & LIVE Electronic Music

Made up of 91 moving mirrors, the kinetic installation REFLEXION is reaching the end of its run at Signal Space. For its final night, the foyer transforms into a live audiovisual environment where sound, light, and movement come together in real time.

The main live set features Matyáš Cigler and Jonáš Rosúlek, who have created original music for REFLEXION and its festival appearances over the years. During the performance, the installation’s creators, Petr Vacek and Adam Cigler, will control the mirrors live, turning REFLEXION into an active part of the concert.

The night also features a special guest performance by David Vrbík, who will present his own take on the connection between electronic music and the movement of the mirrors.

Evening Schedule

• 7:00–7:30 PM Doors open & ambient warm-up
• 7:30–8:15 PM Guest Performance: David Vrbík
• 8:30–9:30 PM LIVE: Matyáš Cigler & Jonáš Rosúlek × REFLEXION
  Live installation control: Petr Vacek & Adam Cigler

• 9:30–12:00 AM Drinks & meet the artists
• 21:30-24:00 DJs Deliquent & Daddy Cool

Practical Information

Date: September 9, 2026
Time: 7:00–12:00 AM
Location: Signal Space foyer
Installation: REFLEXION — 91 moving mirrors
Artists: Petr Vacek & Adam Cigler
Performers: David Vrbík, Matyáš Cigler, Jonáš Rosúlek
Entrance: FREE

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