On Wednesday 14 April 2021 from 13:00 until 15:00 CET Rozalie Hirs presents a lecture during the series History of Contemporary Music Composition, curated by Gabriel Paiuk, at the Institute of Sonology at the Royal Conservatoire, The Hague, The Netherlands. She speaks on Spectral, and post-Spectral music, in relationship to her own musical works. The location of the lecture is at Institute of Sonology, Royal Conservatoire, Juliana van Stolberglaan 1, 2595 CA The Hague, The Netherlands. The picture above shows the electronic music studio, used conjointly by the Institute of Sonology and the Department of Composition at the Royal Conservatoire.