The document provides demographic information about the audiences of several music publications: NME, Mojo, Q, and Kerrang. It states that NME readers are more influential advising friends and learning about new products. Mojo has the highest circulation of 94,617 but lower readership. Q has the highest readership of 473,000 but lower circulation. Kerrang readers are the heaviest music buyers, purchasing an average of over 6 albums per month and more likely to spend over £200 per year on albums. They are also much more likely to attend rock concerts.