Swedish music producer and sound engineer, sometimes spelling his name Styréne, born 02 July 1972.

He has worked with many platinum selling artists such as Ace Of Base, A*Teens, Kabah, D'Sound, and Kurt Nilsen.
He has received Norwegian spellemannprisen twice, in 1998 for Best Pop group for his production of [m153554], and 2001 for Song of the Year for the recording and the mix of [m141393].

Since Styrén started his freelance career in 1992, he has worked with music in most styles and genres, with an emphasis on modern pop music . Basically, Joakim a classical musical education with violin as main instrument, he started playing when he was four years old [citation needed] , but the greater part of working life, he has focused more on the technology for recording.