Icelandic composer and cellist Hildur Guðnadóttir has created a number of prominent film scores in recent years, including The Revenant (2015), HBO’s Chernobyl miniseries and the new Joker starring Joaquin Phoenix.
In this video she performs on a ‘Halldorophone’, an electro-acoustic string instrument based on the cello developed by Halldor Úlfarsson at the Experimental Music Technologies Lab of the University of Sussex, UK. It uses a system of sympathetic strings and electronics to induce controlled feedback for drone-based musical experimentation.









![Ayanna Witter-Johnson [Jordan Woods] 7](https://dnan0fzjxntrj.cloudfront.net/Pictures/274x183/4/9/4/44494_ayannawitterjohnsonjordanwoods7_224583.jpg)





























No comments yet