Wedding anniversary years have well-established connections now common to most nations: 5th Wood, 10th Tin, 15th Crystal, 20th China, 25th Silver, 30th Pearl, 35th Jade, 40th Ruby, 45th Sapphire, 50th Gold, 60th Diamond, and 70th Platinum. In English speaking countries the first, wooden, gift was cut on the day of celebration and then presented to the wife as a finished article before the next two quarter days had passed. The modern tradition may have originated in medieval Germany where, if a married couple lived to celebrate the 25th anniversary of their wedding, the wife was presented by her friends and neighbours with
Cantata for the 20th Anniversary of the October Revolution (Prokofiev) Cantata for the 20th Anniversary of the October Revolution (Prokofiev) The Cantata for the 20th Anniversary of the October Revolution, Op. 74, is a dramatic cantata by Sergei Prokofiev. In ten contrasting movements, the cantata relates the story of the Bolshevik Revolution and the birth of the Soviet Union, from the battle for the Winter Palace in 1917, through the suffering of 1918 and Lenin's funeral in 1924, to the building of factories and collective farms in the early thirties, and the final consolidation of Stalin's control over the country with his new constitution of 1936. Begun by Prokofiev in