Author
Abbaye Saint-Pierre de Solesmes
2
Abbazia di Nonantola (Nonantola, Italy)
1
Abbo, of Fleury, Saint, approximately 945-1004
1
Abel, Karl Friedrich, 1723-1787
1
Abelard, Peter, 1079-1142
1
Abos, Girolamo, 1715-1760
1
Adalbert, Saint, Archbishop of Magdeburg, -981
1
Adams, John, 1947-
1
Adams, Robert Merrihew
1
Adler, Guido, 1855-1941
3
Adler, Guido, 1855-1941,
1
Adlgasser, Anton Cajetan, 1729-1777
1
Aelfric, Abbot of Eynsham
2
Aelred, of Rievaulx, Saint, 1110-1167
1
Agrippa von Nettesheim, Heinrich Cornelius, 1486?-1535
1
Ahl, Frederick, 1941-
1
Aichinger, Gregor, 1564-1628
2
Aknai, Jeremy, 1977-
1
Albrecht V, Duke of Bavaria, 1528-1579
1
Albrecht, Hans, 1902-1961
1
Albrecht, Michael von
1
Alciati, Andrea, 1492-1550
1
Alexander, J. Heywood
1
Alexander, Sidney, 1912-
1
Alhazen, 965-1039
1
Allegri, Domenico, ca. 1585-1629
1
Allegri, Gregorio, 1582-1652
1
Allen, Michael J. B.
1
Althusius, Johannes, 1557-1638
1
American Musicological Society
1
Ammianus Marcellinus
1
Amon, Blasius, 1560 (ca.)-1590
1
Amphilochius, Saint, Bishop of Iconium, fl. 373-394
1
Anderson, W. B. 1877-1959
1
Andrews, Frances
1
Andriessen, Louis, 1939-
1
Anerio, Felice, approximately 1560-1614
1
Anerio, Giovanni Francesco, 1567-1630
1
Anghiera, Pietro Martire d', 1457-1526
1
Annibale, Padovano, 1527-1575
1
Anonymous II, 13th cent
1
Anthony, James R.
1
Antico, Andrea, fl. 1517
1
Antonello, Philippe
1
Antonicek, Theophil,
1
Antoninus Pius, Emperor of Rome, 86-161
1
Appel, Bernhard R.
2
Appel, Bernhard R.,
1
Appianus, of Alexandria
1
Apuleius
2
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