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  Cool Math for Hot Music: A First Introduction to Mathematics for Music Theorists - Guerino Mazzola, Maria Mannone, Yan Pang - Google Books

  https://books.google.de/books?id=uo9jDQAAQBAJ&pg=PA29&dq=%22David+Lewin%22+1933&hl=de&sa=X&ved=0ahUKEwiS3sH5gMfdAhXQDewKHanaBXgQ

  This textbook is a first introduction to mathematics for music theorists, covering basic topics such as sets and functions, universal properties, numbers and recursion, graphs, groups, rings, matrices and modules, continuity, calculus, and gestures. It…

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  20th century violin concertante - Leibowitz, Rene

  https://www.tobias-broeker.de/rare-manuscripts/g-l/leibowitz-rene/

  Neue Seite

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  20th century violin concertante - Heiss, Hermann

  https://www.tobias-broeker.de/rare-manuscripts/g-l/heiss-hermann/

  Neue Seite

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  Blog Chitarra e Dintorni Nuove Musiche: Interview for Hans-Jürgen Gerung by Andrea Aguzzi

  http://chitarraedintorni.blogspot.de/2014/09/interview-for-hans-jurgen-gerung-by.html

  Keine Beschreibung vorhanden.

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  The Dancer Defects: The Struggle for Cultural Supremacy during the Cold War - David Caute - Google Books

  https://books.google.de/books?id=i_lkfAD0oYUC&pg=PA463&lpg=PA463&dq=%22herbert+ward%22+kontrabass&source=bl&ots=MNKE5sVfmq&sig=g

  The cultural Cold War between the Soviet Union and the West was without precedent. At the outset of this original and wide-ranging historical survey, David Caute establishes the nature of the extraordinary cultural competition set up post-1945 between…

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