Q: In this task, you are given a set of context paragraphs, some supporting facts and an answer of a question. Your task is to generate question for given answer based on set of context paragraphs, supporting facts and an answer.
Context_1 : The song "Somewhere", also known by various other titles such as "Somewhere (Feat. Sarah Lynn)", was released in 2010 by Northern Irish electronic music artist DJ Mog. Singer-songwriter Sarah Lynn provided vocals on the track as well as co-wrote it. The pair have performed the song live in support of other acts such as Fatboy Slim, during the artist's visits to Belfast. Context_2 : Hudson Street is the debut album by Northern Irish electronic duo Agnelli and Nelson named after the street of the same name in Manhattan, New York. The ten-track album was released by Xtravaganza Recordings in 2000 and contains three tracks that reached the Top 40 of the UK Singles Chart, namely "Hudson Street", "Embrace" and the anthemic "Everyday". All but two of the tracks ("Singing For The Future" and "Let Love Come") were written, and all ten of the tracks were produced, by Agnelli and Nelson themselves. Context_3 : David Holmes (born 14 February 1969) is a Northern Irish electronic musician and composer. Context_4 : End Credits is the debut EP by Irish electronic musician EDEN. It was released worldwide on 8 August 2015 through both his own label MCMXCV, as well as UK-based label Seeking Blue Records. The album was produced and recorded in Dublin during spring 2015 and contains seven tracks spanning approximately 26-minutes. The tracks of the EP have accumulated more than 8.0 million plays in total on SoundCloud. Context_5 : PlanetLove was an annual Northern Irish electronic music festival which was held since 1998 - with a skipped year in 2004. Held at Shane's Castle near Randalstown in County Antrim, it was previously held at Nutts Corner (also in Antrim), Kings Hall in Belfast and near Cookstown in County Tyrone. Context_6 : Mi Senti (Italian for "you hear me" or "you feel me") is an EP released by Irish electronic musician Roisin Murphy in May 2014. The extended play, the physical edition of which is a limited issue of 1000 copies, was released by The Vinyl Factory. It consists of covers of classic Italian pop songs as well as an original track entitled "In sintesi" produced by long-time musical collaborator Eddie Stevens. Two remix bundles of the album (available as a digital download and 12" vinyl) were released on June 25 and September 10, respectively. Context_7 : Jack Colleran (born May 1993), better known as MMOTHS, is an Irish electronic musician. Context_8 : Dave Hedger, from England, is a house DJ, producer and remixer. He began his musical career as a studio engineer in the late 1980s, working with house music pioneers such as David Holmes and Rocky & Diesel (now of X-Press 2). He formed the techno outfit Innersphere with Lindsay Edwards in 1993, releasing six singles and an album "Outer Works" in 1994, and collaborated with Andy Weatherall as the remix outfit Lords of Afford. Context_9 : Marcus Lambkin (born 1971) better known by the pseudonym Shit Robot is an Irish electronic musician and DJ. Context_10 : The Japanese Popstars are a Northern Irish electronic act consisting of Gary Curran and Gareth Donoghue. Each member has his own alias. The act was nominated for "Best House DJs" at the 2006 World Urban Music Awards, "Best Live Performance" at the 2007 Northern Ireland Music Awards and won "Best Live Act" at the 2008 Irish Music Awards and then every year since (four years in a row). They were also voted "Best Breakthrough Producers" at the DJ Mag Best of British Awards 2008 , awarded "No.1 Dance Album" by "Hotpress" magazine, and won " Best Live Act" and "Best Album" at the 2009 Irish Music Awards. fact_1 : He began his musical career as a studio engineer in the late 1980s, working with house music pioneers such as David Holmes and Rocky & Diesel (now of X-Press 2). fact_2 : David Holmes (born 14 February 1969) is a Northern Irish electronic musician and composer. Answer: 1969
A:
In what year was the Northern Irish electronic musician that worked with Dave Hedger born?