Chris Tsangarides

Christopher Andrew Tsangarides (17 August 1956 – 6 January 2018) was a British Grammy-nominated record producer, sound engineer, and mixer. 
Tsangarides was best known for his work with many heavy metal bands, including Judas Priest, Anvil, Gary Moore, Thin Lizzy, Helloween, Angra, Anthem, Yngwie Malmsteen and Tygers of Pan Tang. Tsangarides worked with many pop and alternative artists as well, including Depeche Mode, Tom Jones, Concrete Blonde, and The Tragically Hip.
Tsangarides died of heart failure complicated from pneumonia on 6 January 2018, aged 61.