A few EQs exist out there... 1. Argentinian duo consisting of Estratosfera and Qiri. 2. EQ is Mark Yorath, Also tagged as "E.Q." and is known for his release "The Graphic EP" on the formation label in the early 1990s in the UK. The genre most associated is the rave genre and breakbeat hardcore. 3. EQ is Nicholas Hunt, an underground rap artist from Reston, Virginia. He released his debut mix-tape, Define Dreamer on Datpiff in April 2011. His second mixtape is called Never There Yet, and was put out in August of the same year.