[8][9] Chadburn's most recent release as Simon Bookish was Red and Blue EP (2015), an experimental piece based on correspondence between Margaret Thatcher and Ronald Reagan.

[10] He has provided remixes of songs for bands and artists such as Grizzly Bear, Franz Ferdinand, The Organ, Owen Pallett, Seb Rochford, and Late of the Pier.

[19] A performance by the quartet at Milton Court (Guildhall School of Music) in March 2019 with Gemma Saunders as narrator was broadcast on BBC Radio 3 in September 2019.

[15] In 2009, he wrote the score for Richard Grayson's video installation The Golden Space City of God (exhibited at Matt's Gallery, London and Artpace, San Antonio), which featured a choir shot on location in Texas singing cult religious texts.

[34] As a performer, he has contributed to the albums of Leafcutter John, Max de Wardener, Patrick Wolf, Serafina Steer and Saint Etienne, credited with recorders, bass clarinet and vocals.

[41] Alongside actor Gemma Saunders, Chadburn recorded a spoken word version of artist On Kawara's twenty volume book, One Million Years [Past and Future], which was released as a limited edition four CD set.