Thomas Christensen – författare

Stories of Tonality in the Age of François-Joseph Fétis explores the concept of musical tonality through the writings of the Belgian musicologist François-Joseph Fétis (1784–1867), who was singularly responsible for theorizing and popularizing the term in the nineteenth century. Thomas Christensen weaves a rich story in which tonality emerges as a theoretical construct born of anxiety and alterity for Europeans during this time as they learned more about “other” musics and alternative tonal systems. Tonality became a central vortex in which French musicians thought—and argued—about a variety of musical repertoires, be they contemporary European musics of the stage, concert hall, or church, folk songs from the provinces, microtonal scale systems of Arabic and Indian music, or the medieval and Renaissance music whose notational traces were just beginning to be deciphered by scholars. Fétis’s influential writings offer insight into how tonality ingrained itself within nineteenth-century music discourse, and why it has continued to resonate with uncanny prescience throughout the musical upheavals of the twentieth and twenty-first centuries.

In 1952, John T. “Jack” Downey, a twenty-three-year-old CIA officer from Connecticut, was shot down over Manchuria during the Korean War. The pilots died in the crash, but Downey and his partner Richard “Dick” Fecteau were captured by the Chinese. For the next twenty years, they were harshly interrogated, put through show trials, held in solitary confinement, placed in reeducation camps, and toured around China as political pawns. Other prisoners of war came and went, but Downey and Fecteau’s release hinged on the United States acknowledging their status as CIA assets. Not until Nixon’s visit to China did Sino-American relations thaw enough to secure Fecteau’s release in 1971 and Downey’s in 1973.Lost in the Cold War is the never-before-told story of Downey’s decades as a prisoner of war and the efforts to bring him home. Downey’s lively and gripping memoir—written in secret late in life—interweaves horrors and deprivation with humor and the absurdities of captivity. He recounts his prison experiences: fearful interrogations, pantomime communications with his guards, a 3,000-page overstuffed confession designed to confuse his captors, and posing for “show” photographs for propaganda purposes. Through the eyes of his captors and during his tours around China, Downey watched the Great Leap Forward, the Cultural Revolution, and the drastic transformations of the Mao era. In interspersed chapters, Thomas J. Christensen, an expert on Sino-American relations, explores the international politics of the Cold War and tells the story of how Downey and Fecteau’s families, the CIA, the U.S. State Department, and successive presidential administrations worked to secure their release.

Can an abstract theory of Empfindsamkeit aesthetics have any value to a musician wishing to study composition in the classical style? The eighteenth-century German theorist and pedagogue Heinrich Koch showed how this question could be answered with a resounding yes. Starting with the systematic aesthetic theory of the Swiss encyclopedist Johann Sulzer, Koch was creatively able to adapt Sulzer's conservative ideas on ethical mimesis and rhetoric to concrete problems of music analysis and composition. In this collaborative study, Thomas Christensen and Nancy Baker have translated and analysed selected writings of Sulzer and Koch respectively, bringing to life a little-known confluence of philosophical and musical thought from the German Enlightenment. Koch's appropriation of Sulzer's ideas to the service of music represents an important development in the evolution of Western musical thought.

Can an abstract theory of Empfindsamkeit aesthetics have any value to a musician wishing to study composition in the classical style? The eighteenth-century German theorist and pedagogue Heinrich Koch showed how this question could be answered with a resounding yes. Starting with the systematic aesthetic theory of the Swiss encyclopedist Johann Sulzer, Koch was creatively able to adapt Sulzer's conservative ideas on ethical mimesis and rhetoric to concrete problems of music analysis and composition. In this collaborative study, Thomas Christensen and Nancy Baker have translated and analysed selected writings of Sulzer and Koch respectively, bringing to life a little-known confluence of philosophical and musical thought from the German Enlightenment. Koch's appropriation of Sulzer's ideas to the service of music represents an important development in the evolution of Western musical thought.

This is the first intellectual biography of the French composer and theorist Jean-Philippe Rameau. Rameau synthesised the vocabulary and grammar of musical practice into a concise scientific system, earning himself the popular title of 'Newton of the Arts'. Ranging widely over the musical and intellectual thought of the eighteenth century, Thomas Christensen is able to orient Rameau's accomplishments in the light of speculative and practical considerations of music theory as well as many of the scientific ideas current in the French Enlightenment. He shows how Rameau incorporates ideas ranging from neoplatonic thought and Cartesian mechanistic metaphysics to Locke's empirical psychology and Newtonian experimental science. Additional primary documents help clarify Rameau's fascinating and stormy relationship with the Encyclopedists, Diderot, Rousseau and d'Alembert.

The Cambridge History of Western Music Theory is the first comprehensive history of Western music theory to be published in the English language. A collaborative project by leading music theorists and historians, the volume traces the rich panorama of music-theoretical thought from the Ancient Greeks to the present day. Recognizing the variety and complexity of music theory as an historical subject, the volume has been organized within a flexible framework. Some chapters are defined chronologically within a restricted historical domain, whilst others are defined conceptually and span longer historical periods. Together the thirty-one chapters present a synthetic overview of the fascinating and complex subject that is historical music theory. Richly enhanced with illustrations, graphics, examples and cross-citations as well as being thoroughly indexed and supplemented by comprehensive bibliographies of the most important primary and secondary literature, this book will be an invaluable resource for students and scholars alike.

The collection, transportation and subsequent processing of waste materials is a vast field of study which incorporates technical, social, legal, economic, environmental and regulatory issues. Common waste management practices include landfilling, biological treatment, incineration, and recycling – all boasting advantages and disadvantages. Waste management has changed significantly over the past ten years, with an increased focus on integrated waste management and life-cycle assessment (LCA), with the aim of reducing the reliance on landfill with its obvious environmental concerns in favour of greener solutions. With contributions from more than seventy internationally known experts presented in two volumes and backed by the International Waste Working Group and the International Solid Waste Association, detailed chapters cover: Waste Generation and CharacterizationLife Cycle Assessment of Waste Management SystemsWaste MinimizationMaterial RecyclingWaste CollectionMechanical Treatment and SeparationThermal TreatmentBiological TreatmentLandfillingSpecial and Hazardous WasteSolid Waste Technology & Management is a balanced and detailed account of all aspects of municipal solid waste management, treatment and disposal, covering both engineering and management aspects with an overarching emphasis on the life-cycle approach.

This collection brings together an anthology of articles by Thomas Christensen, one of the leading historians of music theory active today. Published over the span of the past 25 years, the selected articles provide a historical conspectus about a range of vital topics in the history of music theory, focusing in particular upon writings from the seventeenth and eighteenth centuries. Christensen examines a variety of theorists and their arguments within the intellectual and musical contexts of their time, in the process highlighting the diverse and idiosyncratic nature of the discipline of music theory itself. In the first section of the book Christensen offers general reflections on the meaning and interpretation of historical music theories, with especial attention paid to their value for music theorists today. The second section of the book contains a number of articles that consider the catalytic role of the thorough bass in the development of harmonic theory during the seventeenth and eighteenth centuries. In the final two sections of the anthology, focus turns to the writings of several individual music theorists, including Marin Mersenne, Seth Calvisius, Johann Mattheson, Johann Nicolaus Bach, Denis Diderot and Johann Nichelmann. The volume includes essays from hard-to-find publications as well as newly-translated material and the articles are prefaced by a new, wide-ranging autobiographical essay by the author that offers a broad re-assessment of his historical project. This book is essential reading for music theorists and seventeenth- and eighteenth-century musicologists.

This thesis provides a comprehensive introduction to two active research directions within the field of plasmonics: (i) nonclassical, or quantum, aspects of the plasmonic response; and (ii) two-dimensional plasmonics, a recent innovation in the field stimulated by the advent of two-dimensional materials. It discusses the fundamentals of this field in detail, and explores several current research directions. Nonclassical plasmonics has been spurred on in recent years by the tremendous technological progress in nanofabrication and optical characterization; today, it is possible to investigate the plasmonic features of nanostructures with characteristic features in the few nanometer range. The book describes and analyzes the breakdown of the classical theory under these conditions and explores several alternatives and extensions. The unique electronic and dimensional features of novel two-dimensional materials, such as graphene, lie at the coreof plasmonics' most rapidly developing subfield; two-dimensional plasmonics. This thesis provides a clear and comprehensive exposition of the central features for interested researchers looking for an entry point to this riveting area.

This thesis provides a comprehensive introduction to two active research directions within the field of plasmonics: (i) nonclassical, or quantum, aspects of the plasmonic response;

This is a collection of essays based on lectures presented at the International Orpheus Academy for Music and Theory on "Historical Theory, Performance, and Meaning in Baroque Music". The often complex connections and intersections between, e.g., modal and tonal idioms, contrapuntal and harmonic organisation, were considered from various perspectives as to the transition (towards tonality) from the Renaissance to the Baroque era.