Antony was born in 1974 in Ottawa, Canada and grew up near Paris, France. While attending Royal Holloway, University of London, Antony began working as a freelance audio engineer. He then joined London-based live audio production company Britannia Row Productions.
King joined up with The Cure in 2007,[10] mixing front of house for them for their 2007 "4 Play Tour" and their 2009 Australian "The Cure Reflections" where the band performed their first 3 albums in their entirety.[11] Antony was front of house engineer for Depeche Mode's 2009-2010 Tour of the Universe world tour[12] and their latest 2013-2014 Delta Machine world tour.[13] The successful Delta Machine tour played to over 2.4 million people in stadiums and arenas in 32 countries.[14] In addition, Antony mixed the 2009 Depeche Mode Tour of the Universe: Barcelona 20/21.11.09 DVD with Kerry Hopwood and Christian Eigner.[15] King was Amy Winehouse’s monitor engineer for her last tour in 2009.[16]
In 2011, King became front of house engineer for Noel Gallagher from Oasis’ new project, Noel Gallagher's High Flying Birds and toured worldwide with them from 2011-2012.[17] In April 2014, Antony became front of house engineer for electronic band Nine Inch Nails on their US and European tour with Soundgarden.[18][19]
In 2017 and 2018, Antony was FOH Engineer for Depeche Mode's "Global Spirit Tour,"[20] which played to 3 million fans and accrued over $202 million in boxoffice earnings.[21]
In September 2022, Antony mixed FOH for the Foo Fighters Taylor Hawkins tribute show[26] at Wembley Stadium with Paul McCartney, Liam Gallagher, The Pretenders, and members of Queen, Metallica, and AC/DC.
In 2013, Antony was nominated for Pro Sound Awards' Live/Touring Sound Engineer of the Year.[27] Antony has recently been nominated for a 30th Annual Technical Excellence & Creativity (TEC) Award in Outstanding Creative Achievement in the category of Tour/Event Sound Production for his work on the 2014 Nine Inch Nails and Soundgarden tour.[28] In 2023, he was nominated for an Emmy Award for Outstanding Sound Mixing for a Variety Series or Special for the Foo Fighters Taylor Hawkins Tribute Concert.[29]
