1) John O'Callaghan is an Irish DJ, mainly producing electronic music. He also produces music under the alias of
Joint Operations Centre,
Mannix and
Stenna. He has also collaborated with fellow Discover artists such as
Bryan Kearney,
Neal Scarborough (as Inertia),
Thomas Bronzwaer (as Lost World) and
Greg Downey. His best known track is Big Sky, done with vocalist Audrey Gallagher, formerly of the 90's alt-rock band Scheer. O'Callaghan has had the majority of his work released on Discover, the British record label set up by John Askew. Recently, his work has been rele…
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