The document provides information about three British music magazines: New Musical Express (NME), Kerrang!, and Rock Sound. NME was founded in 1952 in London and has a weekly circulation of 15,830 readers who are mostly female and on average 24 years old. Kerrang! is also published weekly in London since 1981 and has a circulation of 30,300. Rock Sound is published monthly in the UK since 1999 and has a circulation of 13,220.