John is a grammy award winning mixing engineer based out of London. Starting his career at Battery studios working for Alan Moulder, Flood & Catherine Marks he has engineered and mixed on projects for Led Zeppelin, The Killers, Nine Inch Nails, Richard Hawley, Chairlift, Death Cab For Cutie, Interpol, Foals, Warpaint, Ben Khanh, Inhaler, Nabihah Iqbal, Honas, Oska, Swervedriver, Babeheaven, Faye Montana, Crows, St Serf, JW Ridley, Jordan Mackampa, 404, Carver Comodore, and Talk Show. TV credits inculde the recording and mixing of Peaky Blinders series 4.

John is also well adversed in Dolby Atmos mixing having worked with award winning mixer David Emery.