Solkreds II, a permanent sound installation at Dodekalitten

16 Sep 2020 - 00:00

Solkreds II, a new version of the sound installation at the monument Dodekalitten, will be unveiled on September 22, 2020 at 3:30 PM local time: the exact time of the autumn equinox. Wayne Siegel will present a short introduction to the new version at 3:15 PM before the unveiling.

Solkreds is a permanent, site-specific sound installation created for the monument Dodekalitten at Kragenæs on the Danish island of Lolland. When completed, sometime around the year 2025, the monument will consist of 12 megaliths carved out of solid granite by the Danish sculptor Thomas Kadziola. They stand on a hill overlooking the sea in a circle 40 meters in diameter, 7-9 meters tall, and weighing up to 50 tons each. There will be 12 permanent loudspeakers and two subwoofers hidden beneath granite sitting stones. For now there are 10 megaliths, 5 of which have been sculpted.

Solkreds is a work in progress conceived more as a system than a piece of music in the traditional sense. The first version of the work, Solkreds 1, started playing on October 11th, 2018. The music is created as a continuous ongoing process by a computer program. In the first version the sound came from four speakers. In June, 2019 six new speakers and a subwoofer were installed beneath six new sitting stones.

The new version of the piece entitled Solkreds II was commissioned by the Dodekalitten Foundation with financial support from The Danish Business Authority (Erhvervsstyrelsen) LAG-fund, KODA Culture and the Municipality of Lolland. Solkreds II includes some new types of rarely occurring musical events that complement the slowly evolving drone sounds. These new bell-like sounds are created using the same synthesis technique as the drone sounds: phase modulation. The bell-like events are dependent on the tide and are heard more often at high tide than at low tide. They occur at intervals of 20-80 minutes and last 2-5 minutes. The musical structure of these events is based on the harmony of the current section of the drone sounds and they are heard only when the drone sounds are active. The number of voices was increased from 12 to 24. And the number of sections was expanded from 26 to 52. A decision-making algorithm was created to allow each section to be followed by several different possible sections. The order is not fixed but not random either. The choice of the next section is made based on which sections are best suited to follow any given section using a mathematical process known as Markov chains. Solkreds II will be unveiled on September 22, 2020 at 3:30 PM local time: the exact time of the autumn equinox.