Julia Eckhardt is a musician and organiser in the field of the sonic arts. She is a founding member and artistic co-director of Q-O2 workspace in Brussels, for which she conceptualized various thematic research projects. As a performer of composed and improvised music she has collaborated with numerous artists, and extensively with Éliane Radigue. She has performed internationally, and released a number of recordings. She has been lecturing about topics such as sound, gender and sonic spaces, and is (co-)author of The Second Sound, conversation on gender and music, Grounds for Possible Music, The Middle Matter – sound as interstice, and Éliane Radigue – Intermediary Spaces/Espaces intermédiaires.