In collaboration with the Tesla Museum in Trest, whose collections include unique exhibits of radio electronic and audio-visual devices, the 72-minute piece Radio Music Extended came into being during a private live performance in July 2018. The seven members of Opening Performance Orchestra and two alternating guests operated 13 historical radio sets, dating from between 1935 and 1961. Over the past 60 years or so, the content of the broadcast band of the airwaves has significantly changed, yet the acoustic environment has remained highly variegated, providing a novel quality of sound.
Opening Performance Orchestra is a seven-member ensemble encompassing a wide genre span—from the 20th-century electronic thrusts of the
musical avant-garde as far as contemporary Japanese noise music. Its own creations are based on fraction music, with the initial sound being digitally destroyed, fractured, and uncompromisingly rid of all its original attributes within the spirit of the credo “no melodies – no rhythms – no harmonies”. The results are original compositions (such as
Spring Ceremony or Fraction Music,
Evenfall,
Creeping Waves) as well as reinterpretations of other composers' pieces that the ensemble feels to be in the same vein—cases in point being
Inspirium Primum, referring to the material by Hiroshi Hasegawa, a Japanese noise music representative;
Re:Broken Music, based on the destroyed music of the Czech
Fluxus artist
Milan Knížák;
Chess Show, a distinctive
John Cage reminiscence;
Perceived Horizons, a tribute to musique concrète;
The Noise of Art and Futurist Soirée, originating from the ideas and texts of the Italian
Futurists and bringing to bear authentic instruments known as
intonarumori.
During its existence, Opening Performance Orchestra has given a number of concerts, for example, at MaerzMusic, a contemporary music festival in Berlin (2014,
Broken Re:broken); at the New Music Exposition international festival in Brno (2014,
Broken Re:broken); at the Minimarathon of electronic music held as a part of the Days of Ostrava festival of contemporary music (2013,
The Noise Of Art); at the Next festival of progressive music in Bratislava (2014,
Fraction Music VII); at the Prague Industrial Festival (2006,
Fraction Music, and 2008,
Astropo); at the Wroclaw Industrial Festival (2007,
Fraction Music II); at several previews of the Czech Concretists' Club, including a retrospective at Topièùv salon in Prague (2015,
The Contours of Sounds); at the opening of the Membra Disjecta for John Cage exhibition at the DOX gallery in Prague (2012,
Chess Show); at the National Gallery in Prague during the Art's Birthday party given by Czech Radio (2016,
Futurist Soirée); and at Ostrava Days, in co-operation with Reinhold Friedl (2017,
Chess Show).
Since 2010, Opening Performance Orchestra has regularly organised
Noise Zone, an open audio-visual project mapping the noise scene, which has hosted, among others, Hiroshi Hasegawa, Astro, Merzbow, Schloss Tegal, Einleitungszeit, Birds Build Nests Underground, Instinct Primal, Magadan, Napalmed and others.
Since 2006, Opening Performance Orchestra has released CDs, mostly as self-publishers, but also with the Belgian label
Sub Rosa (
Broken Re:broken, together with Milan Knížák, October 2015) and the German label Psych KG (
Fraction Elements, together with Hiroshi Hasegawa, August 2016). At the beginning of 2016, Opening Performance Orchestra recorded the composition
Futurist Soirée, commissioned by Czech Radio, which was performed within the EBU international exchange network in November 2016.
