John O'Callaghan (musician)

John O'Callaghan
O'Callaghan in Moscow, 2010
O'Callaghan in Moscow, 2010
Background information
Also known asJoint Operations Centre, Mannix, Henrik Zuberstein
Born1981 (age 42–43)[citation needed]
OriginNavan, Ireland
GenresTrance
Years active2003–present
LabelsSubculture
Armada Music
Websitejohnocallaghan.net Edit this at Wikidata

John O'Callaghan (born 1981) is an Irish musician and DJ, who mainly produces trance music.[1] He also produces music under the aliases of Joint Operations Centre, Mannix, Henrik Zuberstein, and Stenna. He has collaborated with fellow Discover artists such as Bryan Kearney, Neal Scarborough (as Inertia), Thomas Bronzwaer (as Lost World), and Greg Downey as well as, more recently, trance hero Leon Bolier. His best-known tracks are "Exactly" with Bryan Kearney, "Big Sky", in collaboration with vocalist Audrey Gallagher, and "Find Yourself" (feat. Sarah Howells). Callaghan has received remixes by trance artists such as The Thrillseekers, Sean Tyas, Gareth Emery, Cosmic Gate, Markus Schulz and Indecent Noise. He has also worked with Heatbeat and Aly & Fila.[2]

  1. ^ "John O'Callaghan · Biography". Resident Advisor. Retrieved 21 May 2024.
  2. ^ "John O'Callaghan: Reaching for the big sky". inthemix.com.au. Archived from the original on 2 October 2008. Retrieved 11 October 2008. [dead link]