This publication listed System of a Down's guitarist 30th in their List of The 100 Greatest Heavy Metal Guitarists of All Time. This publication has not been around as long as the magazine, Golf Digest or Readers Digest.
Guitar World is a monthly music magazine devoted to guitarists, published since July 1980. 
Golf Digest is a monthly golf magazine published by Cond Nast Publications in the United States. 
 The magazine started in 1950, and was sold to The New York Times Company in 1969. 
 The headquarters of "Golf Digest" is in Des Moines, Iowa. 
 He is placed 30th in Guitar World's List of The 100 Greatest Heavy Metal Guitarists of All Time. 
System of a Down is an American rock band formed by musicians of Armenian origin: vocalist Serj Tankian, guitarist Daron Malakian, bassist Shavo Odadjian, and drummer John Dolmayan in the mid-1990s. 
