Musicologist in the context of "American folk music"

Theodor W. Adorno (/əˈdɔːrnoʊ/ ə-DOR-noh; German: [ˈteːodoːɐ̯ aˈdɔʁno] ; born Theodor Ludwig Wiesengrund; 11 September 1903 – 6 August 1969) was a German philosopher, musicologist, and social theorist. He was a leading member of the Frankfurt School of critical theory, whose work has come to be associated with thinkers such as Ernst Bloch, Walter Benjamin, Max Horkheimer, Erich Fromm, and Herbert Marcuse, for whom the works of Sigmund Freud, Karl Marx, and G. W. F. Hegel were essential to a critique of modern society. As a critic of both fascism and what he called the culture industry, his writings—such as Dialectic of Enlightenment (1947), Minima Moralia (1951), and Negative Dialectics (1966)—strongly influenced the European New Left.

In an intellectual climate shaped by existentialism and logical positivism, Adorno developed a dialectical conception of history and philosophy that challenged the foundations of both, anticipating the divide that would later emerge between the analytic and continental traditions. As a classically trained musician, Adorno studied composition with Alban Berg of the Second Viennese School, influenced by his early admiration for the music of Arnold Schoenberg. Adorno's commitment to avant-garde music formed the backdrop of his subsequent writings and led to his collaboration with Thomas Mann on the latter's novel Doctor Faustus (1947), while the two men lived in California as exiles during the Second World War. Working at the newly relocated Institute for Social Research, Adorno collaborated on influential studies of authoritarianism, antisemitism, and propaganda that would later serve as models for sociological studies the institute carried out in post-war Germany.

Medieval music encompasses the sacred and secular music of Western Europe during the Middle Ages, from approximately the 6th to 15th centuries. It is the first and longest major era of Western classical music and is followed by the Renaissance music; the two eras comprise what musicologists generally term as early music, preceding the common practice period. Following the traditional division of the Middle Ages, medieval music can be divided into Early (500–1000), High (1000–1300), and Late (1300–1400) medieval music.

Medieval music includes liturgical music used for the church, other sacred music, and secular or non-religious music. Much medieval music is purely vocal music, such as Gregorian chant. Other music used only instruments or both voices and instruments (typically with the instruments accompanying the voices).

Ecstatic dance is a form of dance in which the dancers, sometimes without the need to follow specific steps, release themselves to the rhythm and move freely as the music takes them, leading to trance and a feeling of ecstasy. The effects of ecstatic dance begin with ecstasy itself, which may be experienced in differing degrees. Dancers are described as feeling connected to others, and to their own emotions. The dance serves as a form of meditation, helping people to cope with stress and to attain serenity.

In the ancient and widespread practice of shamanism, ecstatic dance and rhythmic drumming are used to alter consciousness in spiritual practices. Ecstatic sacred dances are known also from religious traditions around the world. Modern ecstatic dance was revived by Gabrielle Roth in the 1970s and formalised in her 5Rhythms practice; it is now found in variants across the western world. Attitudes to ecstatic dance have varied widely. In the 1920s, musicologists such as Paul Nettl and Fritz Böhme considered it primitive and unrefined. More recently, it has been compared to dancing in raves and in club culture, the anthropologist Michael J. Winkelman and the musicologist Rupert Till finding in these forms elements of ritual, spirituality, and healing. The philosopher Gediminas Karoblis relates early ecstatic dance to religious ritual, and notes that all well-executed dance borders on ecstasy.

In Western classical music, a motet is mainly a vocal musical composition, of highly diverse form and style, from high medieval music to the present. The motet was one of the preeminent polyphonic forms of Renaissance music. According to the English musicologist Margaret Bent, "a piece of music in several parts with words" is as precise a definition of the motet as will serve from the 13th to the late 16th century and beyond. The late 13th-century theorist Johannes de Grocheo believed that the motet was "not to be celebrated in the presence of common people, because they do not notice its subtlety, nor are they delighted in hearing it, but in the presence of the educated and of those who are seeking out subtleties in the arts".

Guillaume de Machaut (French: [ɡijom də maʃo], Old French: [ɡiˈʎawmə də maˈtʃaw(θ)]; also Machau and Machault; c. 1300 – April 1377) was a French composer and poet who was the central figure of the ars nova style in late medieval music. His dominance of the genre is such that modern musicologists use his death to separate the ars nova from the subsequent ars subtilior movement. Regarded as the most significant French composer and poet of the 14th century, he is often seen as the century's leading European composer.

Machaut, one of the earliest European composers on whom considerable biographical information is available, has an unprecedented amount of surviving music, in part due to his own involvement in his manuscripts' creation and preservation. Machaut embodies the culmination of the poet-composer tradition stretching back to the traditions of troubadour and trouvère. His poetry was greatly admired and imitated by other poets, including Geoffrey Chaucer and Eustache Deschamps, well into the 15th century.

Pierre Henri Marie Schaeffer (English pronunciation: /piːˈɛər ˈhɛnriː məˈriː ˈʃeɪfər/ , French pronunciation: [ʃɛfɛʁ]; 14 August 1910 – 19 August 1995) was a French composer, writer, broadcaster, engineer, musicologist, acoustician and founder of Groupe de Recherche de Musique Concrète (GRMC). His innovative work in both the sciences—particularly communications and acoustics—and the various arts of music, literature and radio presentation after the end of World War II, as well as his anti-nuclear activism and cultural criticism garnered him widespread recognition in his lifetime.

Schaeffer is most widely and currently recognized for his accomplishments in electronic and experimental music, at the core of which stands his role as the chief developer of a unique and early form of avant-garde music known as musique concrète. The genre emerged in Europe from the utilization of new music technology developed in the post-war era, following the advance of electroacoustic and acousmatic music.

Margaret Bent CBE FBA, (born Margaret Hilda Bassington; 23 December 1940) is an English musicologist who specialises in music of the late medieval and Renaissance eras. In particular, she has written extensively on the Old Hall Manuscript, English masses as well as the works of Johannes Ciconia and John Dunstaple.