In 2019 Anderson became an Associate Artist at Hall for Cornwall in Truro. She was Choir Director for the BBC Singers and UK Vocal Assembly at the Royal Albert Hall for the August 2019 “Sacred Music” tribute to Duke Ellington at the BBC Proms and contributed to the performance as vocal arranger and curator. In June 2020 Anderson composed the music and was the featured vocalist and narrator for the BBC Radio 4 adaptation of Harlem Renaissance author Jean Toomer's "Cane", Drama of the Week in the BBC Sounds Electric Decade series.