RPM (ISSN 0315-5994 and later ISSN 0033-7064) was a Canadian music-industry publication that featured song and album charts for Canada. The publication was founded by Walt Grealis in February 1964, supported through its existence by record label owner Stan Klees. RPM ceased publication in November 2000. RPM stood for "Records, Promotion, Music". The magazine's title varied over the years, including RPM Weekly and RPM Magazine.