Music journalism is criticism an reportage about music. It began in the eighteenth century as comment on what is now thought of as 'classical music'. This aspect of music journalism, today generally classified as music criticism, comprises the study, discussion, evaluation, and interpretation of music and its performance. Modern music criticism is often informed by music theory consideration of the many diverse elements of a musical piece or performance, including (as regards a musical composition) its form and style, and as regards performance, standards of technique and expression. It was expressed, for example, in journals such as Neue Zeitschrift für Musik founded by Robert Schumann, and is continued today in the columns of serious newspapers and journals such as the Musical Times. Today a major branch of music journalism is an aspect of entertainment journalism — covering popular music and including profiles of singers and bands and album reviews. Magazines featuring such journalism include Rolling Stone, Creem, Urb, College Music Journal, New Musical Express and The Source.