Aperture (2008)

In all of his works, the Light and Space artist James Turrell takes light itself and makes it his material. There is no object in his art, no image, and no point of focus. Aperture is a homage to James Turrell — not in light, but in sound slowly inhabiting the space. Aperture was written for the Dutch Radio Chamber Philharmonic Orchestra and conductor Thierry Fischer. The work was commissioned by and dedicated to Kees Vlaardingerbroek, artistic director of the ZaterdagMatinee series.
„With Fiumara, the light shines blazing and extreme. Aperture is a piece without compromise, [...] it doesn't try to please the listener. Wagner’s ,unendliche Melodie’ is translated here as ‚unendliche Klang’: a slowly thinning string sound from high to low, mixed with ‚unheimische’ hits by two percussionists and a pianist. Towards the end, the frequencies of the low tones of the Maarschalkerweerd organ clash into each other more and more. It seems as if nothing happens, but under the skin it tosses and turns. As if a bundle of light in an empty house searches mercilessly for the dark past of its earlier inhabitants.”
— Trouw, 1 April 2008
„It breathes a serene atmosphere, is straightforward and process-based, and it intelligently uses well-tried canon techniques. [...] The work starts with a Ligeti-like sound image, as shrill strings descend gradually in different tempos. But in spite of a warm vibrato, Fiumara keeps the texture strikingly bare and without compromise. One hears the process, nothing more – except maybe in the slightly dramatized ending, where all the voices arrive at their lowest point.”
— NRC Handelsblad, 31 March 2008