Program music 1970s in particular experimented with program music, among which was Rush's "Jacob's Ladder" (1980), which shows clear influences of Smetana's "Má vlast" ("My Homeland") (1874-1879). In addition, Rush's songs "Xanadu", "Red Barchetta", and "YYZ" also show their experimentalism with program music, as do parts of "2112", particularly the discovery scene. Composers and some theorists argue that there is indeed no such thing as true "absolute ("ars gratia artis") music" and that music always at least conveys or evokes emotions. While non-professional listeners often claim that music has meaning (to them), "new" musicologists, such as Susan McClary (1999), argue that so-called
Dei Gratia Regina bust of the emperor or empress included the initials "D. G.", for the Latin "Dei Gratia". . Australian coins included the phrase "Dei Gratia Rex" or "Dei Gratia Regina" in some form, including abbreviations, until 1964. With the introduction of decimal coinage in 1966, the phrase was dropped. . Under Queen Victoria Canadian coins read "Dei Gratia Regina" Canadian coins minted from 1902 until 1910 under King Edward VII read "Dei Gratia Rex Imperator" which is Latin for "By the Grace of God, King and Emperor". The "Dei Gratia" portion was removed temporarily from Canadian coinage in 1911 and led