Mozart's enduring popularity, among music lovers as a composer and among music historians as a subject for continued study, lies at the heart of The Cambridge Mozart Encyclopedia. This reference book functions both as a starting point for information on specific works, people, places and concepts as well as a summation of current thinking about Mozart. The extended articles on genres reflect the latest in scholarship and new ways of thinking about the works while the articles on people and places provide historical framework, as well as interpretation.

Written by one of the world's outstanding music historians and critics, the late Alfred Einstein, this classic study of Mozart's character and works brings to light many new facts about his relationship with his family, his susceptibility to ambitious women, and his associations with musicalcontemporaries, as well as offering a penetrating analysis of his operas, piano music, chamber music, and symphonies.

WOLFGANG AMADE MOZART came of a family belonging originally to the artisan class. We find his ancestors settled in Augsburg early in the seventeenth century, and following their calling there without any great success. His grandfather, Johann Georg Mozart, a bookbinder, married, October 7, 1708, Anna Maria Peterin, the widow of another bookbinder, Augustin Banneger. From this union sprang two daughters and three sons, viz.: Fr. Joseph Ignaz, Franz Alois (who carried on his father's trade in his native town), and Johann Georg Leopold Mozart, bom on November 14, 1719, the father of the Mozart of our biography. Gifted with a keen intellect and firm will he early formed the resolution of raising himself to a higher position in the world than that hitherto occupied by his family; and in his later years he could point with just elation to his own arduous efforts, and the success which had crowned them, when he was urging his son to the same steady perseverance. When Wolfgang visited Augsburg in 1777, he gathered many particulars of his father's youth which refreshed the recollections of Leopold himself. We find him writing to his son (October 10, 1777) how, as a boy, he had sung a cantata at the monastery of St. Ulrich, for the wedding of the Hofrath Oefele, and how he had often climbed the broken steps to the organ loft, to sing treble at the Feast of the Holy Cross (November 29, 1777). He afterwards became an excellent organist: a certain Herr von Freisinger, of Munich, told Wolfgang (October 10, 1777) that he knew his father well, he had studied with him, and "had the liveliest recollections of Wessobrunn where my father (this was news to me) played the organ remarkably well. He said: 'It was wonderful, to see his hands and feet going together, but exceedingly fine—yes, he was an extraordinary man. My father thought very highly of him. And how he used to jeer at the priests, when they wanted him to turn monk.'" This last must have been of peculiar interest to Wolfgang, who knew his father only as a devout and strict observer of the Catholic religion. But Leopold remembered the days of his youth, and wrote to his wife (December 15, 1777): "Let me ask, if Wolfgang has not of late neglected to go to confession? God should ever be first in our thoughts! to Him alone must we look for earthly happiness, and we should ever keep eternity in view; young people, I know, are averse to hearing of these things; I was young myself once; but God be thanked, I always came to myself after my youthful follies, fled from all dangers to my soul, and kept steadily in view God, and my honour, and the dangerous consequences of indulgence in sin." Long-continued exertions and self-denial laid the foundation of Leopold Mozart's character in a conscientious earnestness and devotion to duty in great things as in small; they had the effect also of rendering his judgment of others somewhat hard and uncompromising. This is observable in his relations as an official, and as a teacher, and in his dealings on matters of religion. He was a strict Catholic, and feared nothing so much for his children as the influence which a prolonged stay in Protestant countries might exert on their faith; he remarked with surprise that his travelling companions, Baron Hopfgarten and Baron Bose, had often edified him with their discourse, although they were Lutherans (Paris, April 1, 1764).

This study has been revised to include new finds about the composition dates of several Mozart works. A new bibliography and a collation with the Neue Mozart-Ausgabe edition of letters, edited by O.E.Deutsch, W.A.Bauer and J.H.Eibl: Baerenreiter, 1962-75 is also included.

At about the same time as 1783-85, a version for piano duet was made which rearranged the movements of the five Divertimenti as '6 Viennese Sonatinas'. Our new edition is based on the piano version of 1803 but also takes into account the original wind divertimenti and attempts to combine the original phrasing and part-writing with an idiomatic pianistic style.

A duet, for Piano, composed by Wolfgang Amadeus Mozart for two pianos and four hands.

A study of the art of melody writing.