Ed Harcourt, Tommy King, Andy Findon, Ian Burdge, Roger Garland, John Barclay, Richard Edwards, Sonia Slany, Skaila Kanga, Michael Thompson, Mary Scully, Peter Lale, Vicky Matthews, Chris Worsey, Everton Nelson, David Pyatt, Richard Watkins, Rachel Robson, Andy Wood, Natalia Bonner, Paul Clarvis, John Bradbury, Paloma Faith, Warren Zielinski, Alison Dods, Bruce White, Oli Langford, Gary Kettel, David Daniels, Tom Pigott‐Smith, Rachel Bolt, Magnus Johnston, Jonathan Williams, Aaron Redfield, Owen Slade, Urban Voices Collective, Dave Stewart, Richard Pryce, Janelle Martin, Naomi Miller, Roberto Angrisani, Baby N’Sola, Corinne Bailey, Debbie Widdup, Eos Counsell, Aisha Stuart, Andy Crowley, Kathy Gowers, Jnay Adeleye, Stephanie Bennedetti, Karl Willett, Joel Fender, Adele Pentland, Jocee Gunnell, Dani Harrison, Stephanie Notice, Liz Mason, Nicole Di Gioacchino contribuyeron con The Architect.