[1] In the field of improvisational music, Railton has undertaken collaborations and shared performances with Kit Downes, Thomas Strønen, Aisha Orazabayeva and Sofia Jernberg, among others.

Railton has also appeared on recordings by numerous jazz, folk, electronic, and indie rock artists, including Bat for Lashes, Bonobo, and Jamie Cullum.

[5] In recent years she has also worked with artists such as Russell Haswell, Rebecca Salvadori, Catherine Lamb, Beatrice Dillon, Kali Malone and Kadialy Kouyate, as well as writer Laura Grace Ford and choreographers Akram Khan and Sasha Milavic Davies.

She has also been involved in projects by Pauline Oliveros, Iancu Dumitrescu, Mary Jane Leach, Cally Spooner, Matmos, and Philippe Parreno.

Her interpretation of Louange à l’Éternité de Jésus by Olivier Messiaen was released by Modern Love as a benefit single.