Sean Albiez is an Independent Scholar and musician. He has published on electronic music, music technology, punk and post-punk. He is currently researching topics in electronic music history and has thirty years experience lecturing in popular music at UK universities and colleges. He is co-editor of Kraftwerk: Music Non Stop (Bloomsbury, 2011), Brian Eno: Oblique Music (Bloomsbury, 2016), and The Velvet Underground (Bloomsbury, 2022), and Contributing Editor (Music Technology) for the Bloomsbury Encyclopaedia of Popular Music of the World. He produces electronic music as ghost elektron and - with Martin James - as Nostalgia Deathstar.David Pattie is Senior Lecturer in Drama and Theatre Arts at the University of Birmingham, UK. He researches and publishes in a number of areas; popular music performance and culture, contemporary British and Scottish theatre, and the work of Samuel Beckett. He is the author of Rock Music in Performance (Bloomsbury, 2007), and the co-editor of the books Kraftwerk: Music Non Stop (Bloomsbury, 2011) and Brian Eno: Oblique Music (Bloomsbury, 2016), and The Velvet Underground (Bloomsbury, 2022).