Fari Bradley focuses on areas that, in antiquity, were touched by the Persian Empire. This week: Sounds from the Estuary, where a festival celebrates cultures that entered England on boats from the East sea upriver. Featuring Raga Dawn a sunrise performance by Caroline Bergvall and Gavin Bryars, and Waterborne, an audio work by French & Mottershead. Plus a discussion about what growing up in the era of cassettes sounded like as a West Asian in the UK with Renato Marena. Visit sixpillars.org for more information.