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
Ars Bonifacii to incorporate non-Latin terms and names (specifically, some Greek terminology and Hebrew names) in the Latin grammatical system. In general, Boniface's Latin was heavily influenced by Aldhelm; in 1931, Paul Lehmann even identified the grammar as having been written by Aldhelm. Ars Bonifacii The Ars Bonifacii is the title given to a Latin grammar ascribed to Saint Boniface. The text survives in three manuscripts. The latter two date from the late eighth-early ninth centuries, and both also contain the grammar of Tatwine, though Vivien Law notes that the two did not share a transmission history and came to the two