Schools introduce yearbook sales campaigns. 1930 Offset printing brings in photos of all sizes and more affordability. 1930 Yearbook companies now send representatives to visit schools for sales. 1970's Experimental books come such as unbound books in a box, covered with Levi Jeans, and one fashioned like crayola crayons. Some experimenting with video yearbooks.
Schools begin using computers and desktop publishing to make their own yearbooks.
CD-Rom books are out for some schools. Elgar composed concertos for the violin and cello, but is most famous for his 5 Pomp and Circumstance Marches. Elgar is the first major composer to record his works systematically for the phonograph. It was passed down to us from English schools and universities. However, music does change with the times.