There are mutliple artists with this name: 1. Concept is an American Hip Hop Artist from Philadelphia, PA (arguably the most popular artist under the name) born Daniel Byelich, on August 15th, 1989.
His break through to the hip hop world, came in 2009, when he released an all instrumental EP titled "The Pitchfork Product EP". Since he has joined two other Hip Hop acts, Sideshow Mob, and Bio Organic Weaponry (B.O.W. for short)
1. Raz is Raz Kfir from Israel, a master of psytrance. His debut album Twisted fairytale on Sundance Records offers us new perspectives into powerful melodic trance. His music is filled to the brim with power, ecstatic emotion and brooding atmosphere, layered with bass lines so phat you can carve your Sunday roast on them. The melodies are unique & rich and uplifting, and some also take on a distinctive sinister dark edge…producing a war inspired apocalyptic “The world is ending” vibe. taken from http://www.sundance23.com/RAZmedia.htm
Slug is the name used by multiple musical acts: (1) American hip hop artist Sean Daley, of Atmosphere; (2) South African trance artist Liam Gibbs; (3) a Los Angeles avant/noise rock band; (4) a Chicago-based trance/breakbeat producer; (5) a house DJ from the Shetland Isles, (6) a singer-songwriter from the UK and (7) a south american thrash-metal band.
1. Sean Daley, Slug, Atmosphere:
Minneapolis, Minnesota isn`t exactly the ideal spot to try and maintain a career in hip hop, but somehow, Slug has managed to do just that.