RILM’s comprehensive Classification System which groups 99 classes under 16 super classes.
Super Classes
- Reference and Research Materials
- Imaginative Literature
- Collected Writings
- Universal Perspectives
- Western Art Music
- Traditional Music and Non-Western Art Music
- Jazz and Blues
- Popular Music
- Sound Sources
- Sound Art and New Media
- Performance Practice and Notation
- Theory, Analysis, and Composition
- Pedagogy
- Music and Other Arts
- Music and Related Disciplines
- Music in Liturgy and Ritual
Reference and Research Materials
- 1 Bibliography and librarianship
- 2 Libraries, museums, collections
- 3 Encyclopedias and dictionaries
- 4 Catalogues (library, museum, or exhibition)
- 5 Catalogues, thematic
- 6 Bibliographies, general
- 7 Bibliographies, music
- 8 Bibliographies, music literature
- 9 Discographies and filmographies
- 10 Iconographies
- 11 Chronologies and almanacs
- 12 Directories and membership lists
Imaginative literature
- 13 Imaginative literature (includes film)
Collected Writings
- 14 Periodicals and yearbooks
- 15 Festschriften
- 15.0 Festschriften (general items)
- 15.1 Individuals15.2 Choral societies
- 15.3 Instrumental ensembles
- 15.4 Music associations, composers’ societies, Musikvereine
- 15.5 Academic institutions, libraries
- 15.6 Festivals, exhibitions, congresses
- 15.7 Theaters and opera ensembles
- 15.8 Publishers and printers, music stores, record labels, journals, newspapers
- 15.9 Instrument manufacturers
- 15.10 Non-music secular and religious institutions; countries, cities, monasteries
- 16 Congress reports, symposium proceedings
- 17 Essays and documents
Universal Perspectives
- 19 Universal Perspectives, general (historical/ethnographical)
Western Art Music
- 20 The discipline
- 21 History, general
- 22 Antiquity
- 23 Middle Ages
- 24 Renaissance
- 25 Baroque
- 26 Classic
- 27 Romantic and post-Romantic
- 28 Twentieth and 21st century (history)
- 29 Twentieth and 21st century (musical life)
Traditional Music and Non-Western Art Music
- 30 Ethnomusicology, the discipline
- 31 General
- 32 Africa
- 33 Asia. General
- 33.1 Asia. Traditional music
- 33.2 Asia. History of music
- 34 Europe
- 35 North America (North of Mexico)
- 36 South and Central America, Mexico, and the Caribbean
- 37 Oceania, Australia, New Zealand
Jazz and Blues
- 38 Jazz and Blues
Popular Music
- 39 Popular Music
- 39.0 General
- 39.2 Africa (general)
- 39.21 North Africa
- 39.22 Sub-Saharan Africa
- 39.3 Asia
- 39.31 East Asia (includes Mongolia and Sibir’)
- 39.32 South Asia
- 39.33 Southeast Asia
- 39.4 Europe
- 39.5 North America (north of Mexico)
- 39.6 Mexico, Caribbean, Central America, South America
- 39.7 Australia, New Zealand, Oceania
Sound Sources
- 40 General (including conducting, organology)
- 40.0 Sound sources (general)
- 40.1 Organology as discipline
- 40.2 Conducting
- 40.3 Orchestra
- 41 Voice (including choral ensembles)
- 41.0 General
- 41.2 Africa (general)
- 41.21 North Africa
- 41.22 Sub-Saharan Africa
- 41.3 Asia
- 41.31 East Asia (includes Mongolia and Sibir’)
- 41.32 South Asia
- 41.33 Southeast Asia
- 41.4 Europe
- 41.5 North America (north of Mexico)
- 41.6 Mexico, Caribbean, Central America, South America
- 41.7 Australia, New Zealand, Oceania
- 42 Keyboard, organ
- 43 Keyboard, general
- 44 String (chordophones)
- 44.0 General
- 44.2 Africa (general)
- 44.21 North Africa
- 44.22 Sub-Saharan Africa
- 44.3 Asia
- 44.31 East Asia (includes Mongolia and Sibir’)
- 44.32 South Asia
- 44.33 Southeast Asia
- 44.4 Europe
- 44.5 North America (north of Mexico)
- 44.6 Mexico, Caribbean, Central America, South America
- 44.7 Australia, New Zealand, Oceania
- 45 Wind (aerophones)
- 45.0 General
- 45.2 Africa (general)
- 45.21 North Africa
- 45.22 Sub-Saharan Africa
- 45.3 Asia
- 45.31 East Asia (includes Mongolia and Sibir’)
- 45.32 South Asia
- 45.33 Southeast Asia
- 45.4 Europe
- 45.5 North America (north of Mexico)
- 45.6 Mexico, Caribbean, Central America, South America
- 45.7 Australia, New Zealand, Oceania
- 46 Percussion (membranophones, idiophones)
- 46.0 General
- 46.2 Africa (general)
- 46.21 North Africa
- 46.22 Sub-Saharan Africa
- 46.3 Asia
- 46.31 East Asia (includes Mongolia and Sibir’)
- 46.32 South Asia
- 46.33 Southeast Asia
- 46.4 Europe
- 46.5 North America (north of Mexico)
- 46.6 Mexico, Caribbean, Central America, South America
- 46.7 Australia, New Zealand, Oceania
- 47 Mechanical
- 48 Electrophones (synthesized sound)
Sound Art and New Media
- 49.1 Sound art
- 49.2 Digital and multimedia art
Performance Practice, Notation, and Editing
- 50 Performance practice, general
- 51 Performance practice, to ca. 1600
- 52 Performance practice, ca. 1600-1825
- 53 Performance practice, ca. 1800-1900
- 54 Performance practice, 20th & 21st centuries
- 55 Notation and paleography
- 56 Improvisation
- 58 Editing
Theory, Analysis, and Composition
- 60 Theory, general
- 61 Rhythm, meter, tempo
- 62 Tuning, temperament, scale structures
- 63 Harmony, counterpoint, voice-leading (tonal and nontonal)
- 64 Form and genre
- 65 Sound color, texture, register
- 66 Style analysis
- 67 Structural analysis
- 68 Computer and electronic composition
- 69 Melody and motive
Pedagogy
- 70 General
- 71 Preschool, primary, and secondary schools
- 72 Colleges and universities
- 73 Conservatories and other professional training
- 74 Music education for amateurs
Music and the Other Arts
- 75 General
- 76 Dance
- 76.0 General
- 76.1 Dance studies as discipline
- 76.21 Ballet
- 76.29 All post-ballet developments (parallel to classes 28 & 29)
- 76.30 Social dance, general
- 76.32 Social dance, Africa
- 76.33 Social dance, Asia
- 76.34 Social dance, Europe
- 76.35 Social dance, North America (north of Mexico)
- 76.36 Social dance, Mexico, Caribbean, Central America, South America
- 76.37 Social dance, Australia, New Zealand, Oceania
- 76.38 Jazz and musical theater
- 76.39 Popular stage dance & music video
- 76.40 Traditional theatrical dance, general
- 76.42 Traditional theatrical dance, Africa
- 76.43 Traditional theatrical dance, Asia
- 76.44 Traditional theatrical dance, Europe
- 76.45 Traditional theatrical dance, North America (north of Mexico)
- 76.46 Traditional theatrical dance, Mexico, Caribbean, Central America, South America
- 76.47 Traditional theatrical dance, Australia, New Zealand, Oceania
- 77 Dramatic arts
- 77.0 General
- 77.1 Theater studies as discipline
- 77.11 Opera
- 77.12 Popular musical theater
- 77.13 Libretto
- 77.14 Film and television
- 77.15 Music video
- 77.16 Multimedia theater
- 77.17 Incidental music
- 77.18 Set designing, staging, directing
- 77.30 Traditional dramatic arts, general
- 77.32 Traditional dramatic arts, Africa
- 77.33 Traditional dramatic arts, Asia
- 77.34 Traditional dramatic arts, Europe
- 77.35 Traditional dramatic arts, North America (north of Mexico)
- 77.36 Traditional dramatic arts, Mexico, Caribbean, Central America, South American
- 77.37 Traditional dramatic arts, Australia, New Zealand, Oceania
- 78 Literature
- 78.0 General
- 78.1 Literature studies as discipline
- 78.2 Song texts
- 78.31 Traditional literature & epics, general
- 78.32 Traditional literature & epics, Africa
- 78.33 Traditional literature & epics, Asia
- 78.34 Traditional literature & epics, Europe
- 78.35 Traditional literature & epics, North America (north of Mexico)
- 78.36 Traditional literature & epics, Mexico, Caribbean, Central America, South America
- 78.37 Traditional literature & epics, Australia, New Zealand, Oceania
- 79 Visual arts (including iconography)
Music and Related Disciplines
- 80 General
- 81 Philosophy, aesthetics, criticism
- 82 Psychology and hearing
- 83 Physiology, therapy, medicine
- 84 Archaeology
- 85 Engineering and sound recording; computers
- 86 Physics, mathematics, acoustics, architecture
- 87 Social sciences
- 87.1 Sociology and cultural Studies
- 87.2 Anthropology and ethnology
- 87.3 Economics
- 87.4 Politics and political Science
- 87.5 Sound studies
- 87.6 Cultural geography
- 87.7 Gender and sexuality studies
- 87.8 Ethnic and racial studies
- 87.9 Media studies and popular culture studies
- 88 Linguistics and semiotics
- 89 Printing, publishing, music business
- 89.0 General
- 89.1 Printing
- 89.2 Music industry
- 89.3 Law
Music in Liturgy and Ritual
- 90 Religion, general
- 90.0 General
- 90.1 Liturgical studies as discipline
- 90.2 Christianity, general
- 91 Jewish
- 92 Byzantine and Eastern Orthodox
- 93 Roman Catholic
- 94 Protestant
- 94.0 General
- 94.1 Lutheran group
- 94.2 Calvinist group
- 94.3 Anabaptist group
- 94.4 Anglican/Episcopal group
- 94.5 Baptist group
- 94.6 Methodist group
- 94.7 Pentecostal group
- 94.8 Adventist group
- 95 Buddhist
- 96 Hindu
- 97 Islamic
- 99 Other
- 99.1 General
- 99.2 Africa
- 99.3 Asia (includes Central Asia)
- 99.31 East Asia (includes Mongolia and Sibir’)
- 99.32 South Asia
- 99.33 Southeast Asia
- 99.5 North America (north of Mexico)
- 99.6 Mexico, Caribbean, Central America, South America
- 99.7 Australia, New Zealand, Oceania