Flemming Rasmussen (born 1958) is a Danish engineer, producer, mixer and owner and founder of Sweet Silence Studios in Copenhagen, Denmark.
Throughout his career, Rasmussen has worked with many different music genres, but is best known for his work with heavy metal. He was the engineer and co-producer of Metallica's albums Ride the Lightning (1984),[1] Master of Puppets (1986)[2] and ...And Justice for All (1988).[3][4] He also produced the Morbid Angel album Covenant,[5] Blind Guardian's albums Imaginations from the Other Side,[6] The Forgotten Tales[7] and Nightfall in Middle-Earth,[8] Artillery's By Inheritance[9] and Ensiferum's Iron,[10] amongst others.
Rasmussen won a Grammy for producing Metallica's "One" in 1989. In 1994, the Danish Grammys recognized him as producer of the year for his work on Sort Sol's Glamourpuss. Flemming also recently worked with Evile on their debut Enter the Grave in 2007.[11]