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26 abril
NASCIMENTOS * Pierre Garat (1762) * Margarete Schick (1773) * Auguste Panseron (1796) * Jean Nouguès (1875) * Florence Austral (1894) * Max Brand (1896) * Marga Höffgen (1921) * Wilma Lipp (1925) * Louis Erlo (1929) * Conrad Susa (1935)

FALECIMENTOS * Karl Siegmund, von Seckendorff (1785) * Bernardo Ottani (1827) * Louise Bertin (1877) * Joseph Hellmesberger (1907) * Pietro Platania (1907) * Hans Sommer (1922) * Hedwig Francillo-Kaufmann (1948) * Aaron Avshalomov (1965, 50 anos) * Michael Bohnen (1965, 50 anos) * Mariya Nikolayevna Kuznetsova (1966) * James Pease (1967)

ESTRÉIAS L'amore artigiano Florian Leopold Gassmann Les danaïdes Antonio Salieri Zaporozhets za Dunayem Semyon Stepanovich Gulak-Artemovsky Belfagor Ottorino Respighi The Pilgrim's Progress Ralph Vaughan Williams
 

27 abril
NASCIMENTOS * Giacomo Durazzo (1717) * Andreas Jakob Romberg (1767) * Louis Niedermeyer (1802) * Friedrich Flotow (1812) * Arthur Nevin (1871) * Delia Reinhardt (1892) * Norman Bel Geddes (1893) * Parashkev Hadjiev (1912) * Guido Cantelli (1920) * Beatrice Laufer (1923) * Tom McDonnell (1940) * Judith Blegen (1941) * James Atherton (1943) * Ilona Tokody (1953)

FALECIMENTOS * Tommaso Stanzani (1717) * Sigismond Thalberg (1871) * Carlos de Campos (1927) * Dmitry Smirnov (1944) * Torsten Ralf (1954) * Michael Mudie (1962) * Luise Willer (1970) * John Culshaw (1980) * Julia Smith (1989)

ESTRÉIAS Cadmus et Hermione Jean-Baptiste Lully Radamisto George Frideric Handel Il Trionfo di Clelia Johann Adolf Hasse Roméo et Juliette Charles-François Gounod Le roi de Lahore Jules Massenet Švanda the Bagpiper Jaromír Weinberger
 

28 abril
NASCIMENTOS * Pier Jacopo Martello (1665, 350 anos) * Claude Gillot (1673) * Paul Ignaz Kürzinger (1750) * Nicola De Pirro (1898) * Frans Vroons (1911) * Maria Tauberová (1911) * Nan Merriman (1920) * Francis Burt (1926) * Giulia Barrera De Curtis (1942) * Jeffrey Tate (1943) * Nicola LeFanu (1947) * Gerald Barry (1952)

FALECIMENTOS * Thomas Betterton (1710) * Pietro Mingotti (1759) * François Giroust (1799) * Samuel Gottlieb Bürde (1831) * Ludwig Tieck (1853) * Sir Alexander Mackenzie (1935) * Luisa Tetrazzini (1940) * John O'Sullivan (1955) * Parashkev Hadjiev (1992) * Olivier Messiaen (1992)

ESTRÉIAS L'africaine Giacomo Meyerbeer Muzïka dlya zhivïkh Giya Alexandrovich Kancheli