Georges Aperghis: Opal Wood for Double Bass and Tape (2020) by Uli Fussenegger published on 2021-02-15T10:03:29Z Stuttgart, Festival Eclat, 6-2-2021 See also: https://www.youtube.com/watch?v=nlc5zTwf5PE&list=RDnlc5zTwf5PE&start_radio=1 Genre Avantgarde