• 7-limit tuning
• 15 equal temperament
• 17 equal temperament
• 19 equal temperament
• 22 equal temperament
• 23 equal temperament
• 31 equal temperament
• 34 equal temperament
• 41 equal temperament
• 53 equal temperament
• 58 equal temperament
• 72 equal temperament
• 96 equal temperament
• 20th-century classical music
• 20th-century music
• 21st-century classical music
• 833 cents scale

• A
• A♭
• A♯
• A major
• A minor
• A-flat major
• A-flat minor
• A-sharp minor
• A cappella
• A capriccio
• A due
• A12 scale
• Abbreviation
• Abendmusik
• Absolute music
• Absolute pitch
• Accent (music)
• Accentus
• Accidental
• Accompaniment
• Acoustic enhancement
• Acoustic scale
• Ad libitum
• Adagio
• Added tone chord
• Additive rhythm
• Adonai malakh mode
• Aeneator
• Aeolian dominant scale
• Aeolian mode
• Aesthetics of music
• Air
• Air à boire
• Air de cour
• Ajam (maqam)
• Akebono scale
• Albanian opera
• Alberti bass
• Album
• Aleatoric music
• Algaita
• Algerian scale
• Algorithmic composition
• All-interval tetrachord
• All-interval twelve-tone row
• Alla breve
• Allegro
• Allemande
• Alpha scale
• Alta cappella
• Altered chord
• Altered scale
• Alternate bass
• Alternatim
• Altissimo
• Alto
• Ambassel scale
• Ambrosian chant
• Ambitus (music)
• American Music Awards
• Amoebaean singing
• Amusia
• Anacrusis
• Ancient Celtic music
• Ancient music
• Andalusian cadence
• Andalusian classical music
• Andamento
• Andean music
• Anhemitonic scale
• Answer song
• Anthem
• Antiphon
• Arab tone system
• Arabic maqam
• Arabic music
• Arch form
• Archlute
• Archytas of Mytilene
• Arghul
• Aria
• Aria di sorbetto
• Arioso
• Arpeggio
• Arrangement
• Ars antiqua
• Ars nova
• Ars subtilior
• Arsis and thesis
• Art music
• Art song
• Articulation
• Artificial harmonic
• Athenaeus (musician)
• Atonality
• Attacco
• Audio mixing
• Auditory illusion
• Augmentation
• Augmented fifth
• Augmented octave
• Augmented second
• Augmented seventh
• Augmented sixth
• Augmented third
• Augmented triad
• Augmented tuning
• Augmented unison
• Ausmultiplikation
• Authentic performance
• Avant-garde music
• Avaz (music)
• Azione teatrale

• B
• B♭
• B♯
• B major
• B minor
• B-flat major
• B-flat minor
• BACH motif
• Back beat
• Background music
• Bagatelle (music)
• Bagpipes
• Balalaika
• Ballad opera
• Ballade
• Ballata
• Ballet (music)
• Band (music)
• Bar (music)
• Bar form
• Barbiton
• Barcarolle
• Bariolage
• Baritenor
• Baritone
• Baritone violin
• Baroque music
• Baroque music of the British Isles
• Baroque orchestra
• Baroque violin
• Baryton
• Basque music
• Bass (sound)
• Bass (voice type)
• Bass arpeggiation
• Bass note
• Bass run
• Bass saxophone

Bass song

• Bass violin
• Bass-baritone
• Bassanello
• Bassist
• Bassline
• Basso continuo
• Basso profondo
• Bassoon
• Baton (conducting)
• Battaglia (music)
• Bayati (maqam)
• Bayaty-Shiraz (mode)
• Bayreuth canon
• Bayreuth Festival
• Beam
• Beat (music)
• Beatmatching
• Bebung
• Beethoven and C minor
• Beethoven's compositional method
• Beethoven's musical style
• Bel canto
• Bell pattern
• Bell tone
• Belting (music)
• Berber music
• Berceuse
• Bergamask
• Beste (Turkish music)
• Beta scale
• Bicinium
• Bimodality
• Binary form
• Beneventan chant
• Biomusic
• Biomusicology
• Birds in music
• Bisector (music)
• Blind octave
• Block chord
• Blue note
• Blues
• Blues ballad
• Bohlen–Pierce scale
• Bologna School of music
• Boogie woogie
• Border ballad
• Borrowed chord
• Bouzouki
• Bowed clavier
• Boy soprano
• Braille music
• Brass instrument
• Brass quintet
• Brass tablature
• Bravura
• Break (music)
• Breath mark
• Breedsma
• Bridge (music)
• Brindisi (music)
• British opera
• Broken consort
• Bruckner rhythm
• Burgundian School
• Burletta
• Bushi (music)
• Byzantine lyra
• Byzantine music

• C
• C♯
• C major
• C minor
• C-flat major
• C-sharp major
• C-sharp minor
• Cabaletta
• Cadence
• Cadenza
• Caesura
• Call and response (music)
• Calypso music
• Cambiata
• Camerata (music)
• Canción
• Canon (music)
• Canntaireachd
• Cantabile
• Cantastoria
• Cantata
• Canticle
• Cantiga
• Cantillation
• Cantore al liuto
• Cantus coronatus
• Cantus firmus
• Canzona
• Canzone Napoletana
• Canzonetta
• Capriccio (music)
• Carnatic music
• Carnival song
• Cassation (music)
• Castrato
• Catalogue aria
• Catalogues of classical compositions
• Cauda
• Cavatina
• Celesta
• Cell (music)
• Cello
• Cello da spalla
• Cellone
• Cello sonata
• Celtic chant
• Celtic harp
• Celtic music
• Cent (music)
• Central American music
• Chaconne
• Chahargah (mode)
• Chamber music
• Chamber opera
• Changing tones
• Chanson
• Charlemagne and church music
• Cheironomy
• Chelys
• Chest of viols
• Chest voice
• Chiaroscuro (music)
• Chiavette

Child singer

• Citharode
• Chitarra Italiana
• Choir
• Choral concerto
• Choral symphony
• Chorale
• Chorale motet
• Chorale partita
• Chord
• Chord chart
• Chord substitution
• Chording
• Chordioid
• Chord progression
• Chord-scale system
• Chordal space
• Chroma feature
• Chromatic chord
• Chromatic circle
• Chromatic fantasia
• Chromatic fourth
• Chromatic genus
• Chromatic hexachord
• Chromatic mediant
• Chromatic scale
• Chromaticism
• Church music
• Church music in Scotland
• Cibell
• Cimbasso
• Circle of fifths
• Circular breathing
• Circus music
• Citharode
• Clapping
• Clarinet
• Clarinet trio
• Classical music
• Classical music in Scotland
• Classical music written in collaboration
• Classical period (music)
• Clausula (music)
• Clavichord
• Clef
• Cleonides
• Clinic (music)
• Close and open harmony
• Closely related key
• Cloud (music)
• Coda
• Cognitive musicology
• Col legno
• Colascione
• Cologne School (music)
• Color (medieval music)
• Coloratura soprano
• Colored music notation
• Colorist (music)
• Colotomy
• Collaborative piano
• Combination tone
• Combinatoriality
• Comic opera
• Comma (music)
• Common tone (chord)
• Comping (jazz)
• Complement (music)
• Complexe sonore
• Compound metre
• Composer
• Composer tributes (classical music)
• Comprimario
• Concert
• Concert aria
• Concert band
• Concertmaster
• Concert performance
• Concert pitch
• Concert version
• Concertato
• Concertino (composition)
• Concerto
• Concerto for Orchestra
• Conclusion (music)
• Conducting
• Conductorless orchestra
• Conjunto
• Consonance
• Consort of instruments
• Consort song (musical)
• Constant spectrum melody
• Constant structure
• Contemporary classical music
• Contemporary harpsichord
• Contenance angloise
• Counting (music)
• Contrabass oboe
• Contrabassophone
• Contraforte
• Contralto
• Contrapuntal motion
• Contrast (music)
• Convenienze
• Coptic music
• Copula (music)
• Copyist
• Cor anglais
• Corelli cadence
• Cornamuse
• Cornett
• Count off
• Counter-melody
• Counterpoint
• Countertenor
• Country house opera
• Country music
• Courante
• Court music in Scotland
• Cover version
• Cretan lyra
• Critical edition (opera)
• Cross-dressing in music and opera
• Cross motif
• Cross-strung harp
• Crotalum
• Crusade song
• Cubase
• Cue note
• Culture in music cognition
• Curtain call
• Cut-out score
• Cycle (music)
• Cyclic form
• Cyclic set
• Cymbal

• D
• D♭
• D♯
• D-sharp minor
• D major
• D minor
• D-flat major
• D-flat minor
• D♯
• Da capo
• Da capo aria
• Dal segno
• Damon of Athens
• Dance music
• Dance and music of Latin America
• Darmstadt School
• Daseian notation
• Dastgah
• Dates of classical music eras
• Decet (music)
• Definite pitch
• Definition of music
• Degenerate music
• Degree (music)
• Delphic Hymns
• Delta scale
• Derived row
• Descant
• Descending tetrachord
• Deutsch's scale illusion
• Diapason
• Diaschisma

* Diatessaron

• Diatonic and chromatic
• Diatonic hexachord
• Diatonic scale
• Diatonic set theory
• Didymus the Musician
• Diegetic music
• Diesis
• Digital sheet music
• Diminished fourth
• Diminished octave
• Diminished second
• Diminished seventh
• Diminished seventh chord
• Diminished sixth
• Diminished third
• Diminished triad
• Diminished tuning
• Diminution
• Discant
• Distance model
• Ditone
• Ditonic scale
• Divertimento
• Divisi
• Division viol
• DJ mix
• Dodeka music notation
• Dominant
• Dominant seventh sharp ninth chord
• Dorian mode
• Dorian ♭2 scale
• Dotted note
• Double bass
• Double drumming
• Double-Function Form
• Double stop
• Double tonic
• Double variation
• Double whole note
• Dramma giocoso
• Dream chord
• Dresden amen
• Dromoi
• Drone
• Drone music
• Drum
• Drum kit
• Drum rudiment
• DSCH motif
• Dubreq Stylophone
• Duet
• Duettino
• Dulab
• Dulcian
• Dumka (musical genre)
• Duodecet
• Duodrama
• Duration (music)
• Dyad (music)
• Dynamic tonality
• Dynamics

• E
• E♭
• E major
• E minor
• E-flat major
• E-flat minor
• Ear training
• Early music
• Early music festivals
• Early music of the British Isles
• Early music revival
• Earworm
• Echos
• Eclecticism in music
• Ecomusicology
• Educational music
• Eighth note
• Ekphonetic notation
• Elastic scoring
• Electronic music
• Electric piano
• Electronic musical instrument

* Elementa harmonica

• Elements of music
• Eleventh
• Eleventh chord
• Emancipation of the dissonance
• Embodied music cognition
• Encore
• English art song
• English bagpipes
• English cadence
• English Musical Renaissance
• Enharmonic
• Enharmonic keyboard
• Enharmonic scale
• Enigmatic scale
• Ensalada (music)
• Entr'acte
• Entrainment
• Environmentalism in music
• Epidiapente
• Equal temperament
• Equivalence class (music)
• Escala nordestina
• Estampie
• Étude
• Ethnomusicology
• Euclidean rhythm
• Euouae
• Evolutionary musicology
• Exposition (music)
• Expression pedal
• Extension (music)
• Eye movement in music reading
• Eye music

• F
• F♯
• F major
• F minor
• F-flat major
• F-sharp major
• F-sharp minor
• F+ (pitch)
• Factor (chord)
• Faking (Western classical music)
• Falset (music)
• Falsetto
• Falsettone
• False relation
• Falsobordone
• Fandango
• Fantasia (music)
• Farandole
• Farsa
• Fasıl
• Music and fashion
• Fauxbourdon
• Feedback
• Fermata
• Festa teatrale
• Fifteenth
• Fifth (chord)
• Figure (music)
• Figured bass
• Filk music
• Fill (music)
• Film score
• Finale (music)
• Finale (software)
• Finalis
• Fingering (music)
• Finger vibrato
• Finnish tango
• Fioritura
• First inversion
• First Viennese School
• The Five (composers)
• Five-finger exercise
• Five-limit tuning
• Five string violin
• Flamenco mode
• Flat (music)
• Flugelhorn
• Flute
• Flute choir
• Flute quartet
• Folia
• Folk instrument
• Folk music
• Formalism (music)
• Formula composition
• Forte
• Fortepiano
• Fortepiano (musical dynamic)
• Fortspinnung
• Four note group
• Four-part harmony
• Fragmentation (music)
• Franco-Flemish School
• Frankfurt Group
• French classical music
• French horn
• French opera
• French overture
• French pop music
• Frequency
• Friction idiophone
• Fugue
• Function (music)
• Fundamental structure
• Furniture music
• Futurism (music)

• G
• G♭
• G♯
• G major
• G minor
• G-flat major
• G-sharp major
• G-sharp minor
• G run
• Gagaku
• Galliard
• Gallican chant
• Gamelan
• Gamelan notation
• Gamma scale
• Gavotte
• Gebrauchsmusik
• Geisslerlieder
• Generalized keyboard
• Generative music
• Generative theory of tonal music
• Generic and specific intervals
• Genus (music)
• German organ schools
• Ghost note
• Gigue
• Giovane scuola
• Glee
• Glissando
• Glockenspiel
• Gong
• Gongche notation
• GNU LilyPond
• Grace note
• Grand motet
• Grand opera
• Graphic notation (music)
• Grave (music)
• Greek musical instruments
• Gregorian chant
• Gregorian mode
• Groove
• Group of Eight (music)
• Group piano
• Grupo de los cuatro
• Grupo renovación
• Guidonian hand
• Gymel

• Hagiopolitan Octoechos
• Half diminished scale
• Half note
• Half-time (music)
• Hammond organ
• Hang (instrument)
• Harmonic
• Harmonic major scale
• Harmonic rhythm
• Harmonic scale
• Harmonic series (music)
• Harmonic seventh
• Harmonization
• Harmony
• Harp
• Harpsichord
• Harpsichord-viola
• Hauptstimme
• Haute-contre
• Head (music)
• Head voice
• Helmholtz pitch notation
• Hemiola
• Heptatonic scale
• Hexachord
• Hexatonic scale
• Heyrati
• Hip hop
• Hirajōshi scale
• Hirtenschalmei
• Historically informed performance
• History of lute-family instruments
• History of music
• History of music in the biblical period
• History of music publishing
• History of sonata form
• History of the harpsichord
• History of the violin
• Holdrian comma
• Humayun (mode)
• Homophony
• Homotonal
• Hornbostel-Sachs
• Hundred twenty-eighth note
• Hungarian minor scale
• Hurrian songs
• Hydraulis of Dion
• Hymn
• Hyperrealism (music)
• Hypoaeolian mode
• Hypoionian mode
• Hypophrygian mode

• ii–V–I progression
• Imitation (music)
• Implication-Realization
• Impressionism in music
• Impromptu
• Improvisation
• In scale
• Incidental music
• Incipit
• Incomplete repetition
• Incomposite interval
• Indefinite pitch
• Indeterminacy (music)
• Indian Classical Music
• Industrial music
• Inganno
• Inharmonicity
• In scale
• Insects in music
• Insen scale
• Instrumental idiom
• Instrumentation (music)
• Intabulation
• Interactive music
• Interdominant
• Intermedio
• Intermezzo
• Interpolation (classical music)
• Interval
• Interval class
• Interval ratio
• Interval vector
• Intonation
• Introduction (music)
• Intuitive music
• Inversion (music)
• Ionian mode
• Irmos
• Irrational rhythm
• Irregular resolution
• Islamic music
• Ison (music)
• Isorhythm
• Istrian scale
• Italian opera
• Italian overture
• Iwato scale

• Japanese mode
• Japanese musical scales
• Jazz
• Jazz standard
• Jins
• Jubilus
• Just intonation

• Kamancheh
• Kammersänger
• Kapellmeister
• Karabakh Shikastasi (mode)
• Karamuza
• Karaoke
• Kawala
• Kemençe of the Black Sea
• Key
• Key signature
• Key signature names and translations
• Keyboard bass
• Keyboard instrument
• Keyboard tablature
• Keyboardist
• Khrennikov's Seven
• Klang (music)
• Klangfarbenmelodie
• Kleisma
• Kollops
• Korean court music
• Koron (music)
• Kortholt
• Krakebs
• Kwitra

• L'istesso tempo
• Lacuna (music)
• Lament bass
• Landini cadence
• Larghetto
• Layali
• Leading-tone
• Lead instrument
• Lead sheet
• Ledger line
• Legato
• Leitmotif
• Les Six
• Letter notation
• Level (music)
• Libretto
• Lied
• Ligature
• Lilting
• Limenius
• Limit (music)
• Linear
• Linear progression
• Lining out
• Linzer Orgeltabulatur
• Lisztomania
• Literaturoper
• Live electronic music
• Locrian mode
• Longa (music)
• Ludomusicology
• Luri music
• Lute
• Lute song
• Lydian augmented scale
• Lydian cadence
• Lydian mode
• Lyra viol

• Madrigal
• Madrigal (Trecento)
• Madrigal comedy
• Madrigale spirituale
• Maestoso
• Maestro
• Magadis
• Magic chord
• Major chord
• Major fourth and minor fifth
• Major limma
• Major Locrian scale
• Major second
• Major scale
• Major seventh
• Major sixth
• Major third
• Mandola
• Mannheim school
• Manualism (hand music)
• Manuscript paper
• Māori music
• March (music)
• Marching band
• Mariachi
• Marimba
• Martial music
• Masonic music
• Mass (music)
• Matrix (music)
• Maxima (music)
• Maximal evenness
• Mazurka
• Meantone temperament
• Measure
• Mediant
• Medieval music
• Melharmony
• Melisma
• Melodic expectation
• Melodic fission
• Melodic motion
• Melodic pattern
• Melody
• Melody type
• Mensural notation
• Mensurstrich
• Messa di voce
• Method (music)
• Metre (hymn)
• Metre (music)
• Metric modulation
• Metronome
• Mezzo-soprano
• Micropolyphony
• Microsound
• Microtonal music
• Middle Eastern music
• Military band
• Millioctave
• Miming in instrumental performance
• Minimal music
• Minnesang
• Minor chord
• Minor diatonic semitone
• Minor second
• Minor scale
• Minor seventh
• Minor sixth
• Minor third
• Minuet
• Missing fundamental
• Mistuning
• Mix tape
• Mixed-interval chord
• Mixing
• Mixolydian mode
• Modal frame
• Modal voice
• Mode
• Modernism (music)
• Modes of limited transposition
• Modified Stave Notation
• Modular music
• Modulation (music)
• Modus (medieval music)
• Moment form
• Monad (music)
• Money note
• Monodrama
• Monody
• Monophony
• Monotonic scale
• Motet
• Motet-chanson
• Motif (music)
• Mouthpiece (brass)
• Mouthpiece (woodwind)
• Movement (music)
• Mozarabic chant
• Mozart and G minor
• Mozart effect
• Multiphonic
• Multiplication (music)
• Muqam
• Museme

* Music

• Music acquisition
• Music alignment
• Music and artificial intelligence
• Music and emotion
• Music and mathematics
• Music and politics
• Music appreciation
• Music archaeology
• Music as a coping strategy
• Music box
• Music community
• Music criticism
• Music drama
• Music education
• Music Encoding Initiative
• Music engraving
• Music examination
• Music festival
• Music genre
• Music history
• Music journalism
• Music industry
• Music in early modern Scotland
• Music in Medieval England
• Music in Medieval Scotland
• Music in Paris
• Music in psychological operations
• Music in space
• Music in Tatarstan
• Music learning theory
• Music lesson
• Music librarianship
• Music manuscript
• Musico
• Music of Afghanistan
• Music of Albania
• Music of Algeria
• Music of Ancient Greece
• Music of Andorra
• Music of Argentina
• Music of Armenia
• Music of Australia
• Music of Austria
• Music of Badakhshan
• Music of Bahrain
• Music of Barbados
• Music of Belarus
• Music of Belgium
• Music of Belize
• Music of Bermuda
• Music of Bolivia
• Music of Bosnia and Herzegovina
• Music of Brazil
• Music of Brunei
• Music of Bulgaria
• Music of Canada
• Music of Catalonia
• Music of Chile
• Music of Colombia
• Music of Costa Rica
• Music of Croatia
• Music of Cuba
• Music of Cyprus
• Music of Denmark
• Music of Easter Island
• Music of Ecuador
• Music of Egypt
• Music of El Salvador
• Music of Epirus (Greece)
• Music of Estonia
• Music of Fiji
• Music of Finland
• Music of France
• Music of French Guiana
• Music of Georgia (country)
• Music of Germany-
• Music of Guadeloupe
• Music of Guatemala
• Music of Guyana
• Music of Haiti
• Music of Hawaii
• Music of Honduras
• Music of Hungary
• Music of Iceland
• Music of India
• Music of Indonesia
• Music of Iraq
• Music of Ireland
• Music of Jamaica
• Music of Jordan
• Music of Kazakhstan
• Music of Kenya
• Music of Kuwait
• Music of Latvia
• Music of Lebanon
• Music of Libya
• Music of Liechtenstein
• Music of Lithuania
• Music of Luxembourg
• Music of Malta
• Music of Martinique
• Music of Mauritius
• Music of Mesopotamia
• Music of Mexico
• Music of Moldova
• Music of Monaco
• Music of Mongolia
• Music of Montenegro
• Music of Morocco
• Music of Myanmar
• Music of Namibia
• Music of New Zealand
• Music of Nicaragua
• Music of Niue
• Music of North Macedonia
• Music of Norway
• Music of Oman
• Music of Palestine
• Music of Panama
• Music of Paraguay
• Music of Peru
• Music of Polynesia
• Music of Portugal
• Music of Puerto Rico
• Music of Qatar
• Music of Russia
• Music of San Marino
• Music of Samoa
• Music of Saudi Arabia
• Music of Scotland
• Music of Scotland in the eighteenth century
• Music of Scotland in the nineteenth century
• Music of Serbia
• Music of Seychelles
• Music of Singapore
• Music of Slovakia
• Music of Slovenia
• Music of South Korea
• Music of Sweden
• Music of Switzerland
• Music of Syria
• Music of Thailand
• Music of Thessaly
• Music of the Bahamas
• Music of the Cayman Islands
• Music of the Channel Islands
• Music of the Comoros
• Music of the Czech Republic
• Music of the Dominican Republic
• Music of the Faroe Islands
• Music of the Federated States of Micronesia
• Music of the Lesser Antilles
• Music of the Maldives
• Music of the Netherlands
• Music of the Philippines
• Music of the Trecento
• Music of the Turks and Caicos Islands
• Music of the United Arab Emirates
• Music of the United Kingdom
• Music of Tibet
• Music of Tokelau
• Music of Tonga
• Music of Tunisia
• Music of Turkey
• Music of Ukraine
• Music of Uruguay
• Music of Vatican City
• Music of Venezuela
• Music of Vienna
• Music of Vietnam
• Music of Western Sahara
• Music of Yemen
• Music of Zambia
• Music of Zimbabwe
• Music piracy
• Music psychology
• Music publisher (sheet music)
• Music-related memory
• Music school
• Music-specific disorders
• Music stand
• Music technology
• Music theory
• Music therapy
• Music tourism
• Music transposer
• Music venue
• MusicWriter
• Musica ficta
• Musica poetica
• Musica reservata
• Musical acoustics
• Musical argument
• Musical composition
• Musical cryptogram
• Musical development
• Musical ensemble
• Musical expression
• Musical form
• Musical gesture
• Musical hallucinations
• Musical historicism
• Musical instrument
• Musical keyboard
• Musical literacy
• Musical notation
• Musical note
• Musical phrasing
• Musical prefix
• Musical semantics
• Musical setting
• Musical similarity
• Musical syntax
• Musical system of ancient Greece
• Musical technique
• Musical tone
• Musical tuning
• Musicality
• Musician
• Musicology
• Musique mesurée
• Mute (music)
• Mystic chord

• Nashville Number System
• Natural (music)
• Neapolitan scale
• Neapolitan School
• Nenano
• Neobyzantine Octoechos
• Neoconservative postmodernism
• Neo-Medieval music
• Neue Deutsche Härte
• Neume
• Neuroscience of music
• Neutral interval
• Neutral sixth
• New-age music
• New German School
• New interfaces for musical expression
• New Music Manchester
• New musicology
• New Venice School
• Niente
• Ninth
• Ninth chord
• Nocturne
• Noise music
• Nomos
• Nonchord tone
• Nonet (music)
• Non-lexical vocables in music
• Notehead
• Note nere
• Notes inégales
• Notre-Dame school
• Novelette (music)
• Novelty song
• Number (music)
• Numbered musical notation
• Number opera
• Numerical sight-singing

• Obbligato
• Oboe
• Oboe da caccia
• Octatonic scale
• Octave
• Octave glissando
• Octave illusion
• Octet (music)
• Octoechos
• "Ode-to-Napoleon" hexachord
• Oeldorf Group
• Offstage instrument or choir part in classical music
• Oltremontani
• Olympus (musician)
• Open chord
• Opera
• Opéra-ballet
• Opera buffa
• Opéra comique
• Opéra féerie
• Opera house
• Opera in Arabic
• Opera in English
• Opera in German
• Opera in Scotland
• Opera semiseria
• Opera seria
• Operetta
• Optical music recognition
• Opus number
• Oratorio
• Orchestra
• Orchestral enhancement
• Orchestra hit
• Orchestra pit
• Orchestration
• Orff Schulwerk
• Organ
• Organ tablature
• Organetto
• Organology
• Organum
• Oriental riff
• Origin of the harp in Europe
• Origins of opera
• Oriscus
• Ornament (music)
• Orwell comma
• Ostinato
• Ossia
• Otonality and Utonality
• Ottoman classical music
• Oversinging
• Overtone
• Overture

• Pandiatonicism
• Pandura
• Papadic Octoechos
• Parallel and counter parallel
• Parallel harmony
• Parallel key
• Paraphrase mass
• Pardessus de viole
• Parlour music
• Parody mass
• Parody music
• Parsons code
• Part (music)
• Partbook-
• Partimento
• Partita
• Pasodoble
• Passacaglia
• Passaggio
• Passing chord
• Passion music
• Pasticcio
• Pastorale
• Pastorale héroïque
• Patter song
• Pattern completion
• Pavane
• Pedal keyboard
• Pedal point
• Pedal tone
• Pelog
• Pensato
• Pentachord
• Pentatonic scale
• Percussion instrument
• Percussion notation
• Perfect fourth
• Perfect fifth
• Period (music)
• Permutation (music)

* Perpetuum mobile

• Persian scale
• Persian traditional music
• Pervading imitation
• Pesante
• Petasti
• Petrushka chord
• Philosophy of music
• Phonograph
• Phorminx
• Phrase (music)
• Phrygian dominant scale
• Phrygian mode
• Piano
• Piano ballade
• Piano concerto
• Piano duet
• Piano extended technique
• Piano four hands
• Piano history and musical performance
• Piano pedagogy
• Piano pedals
• Piano piece
• Piano quartet
• Piano quintet
• Piano sextet
• Piano six hands
• Piano solo
• Piano sonata
• Piano trio
• Piano-vocal score
• Pianto
• Picardy third
• Piccolo
• Piccolo heckelphone
• Piccolo oboe
• Piccolo trumpet
• Pièce d'occasion
• Pierrot ensemble
• Pipe band
• Pipe organ
• Piston valve
• Pitch
• Pitch axis theory
• Pitch class
• Pitch class space
• Pitch of brass instruments
• Pitch space
• Pit orchestra
• Pizzicato
• Plainsong
• Playing by ear
• Polish opera
• Polychord
• Polyphonic Era
• Polyphony
• Polyrhythm
• Polystylism
• Polytempo
• Polytonality
• Pop music
• Popular music
• Portato
• Positive organ
• Postminimalism
• Postmodern music
• Post-tonal music theory
• Potpourri (music)
• Power chord
• Precomposition
• Predominant chord
• Prehistoric music
• Prelude (music)
• Prelude and fugue
• Preparation (music)
• Prima donna
• Primary tone
• Primary triad
• Principal (music)
• Privileged pattern
• Process music
• Program music
• Progressive music
• Progressive tonality
• Projected set
• Prolation
• Prolation canon
• Prolongation
• Promenade concert
• Prompter (opera)
• Prosodion
• Prosody (music)
• Pro Tools
• Protein music
• Protest song
• Psaltery
• Pseudo-octave
• Psychedelic music
• Psychoacoustics
• Psychoanalysis and music
• Psychology of music preference
• Ptolemy's intense diatonic scale
• Public domain music
• Pulse
• Punctualism
• Pygmy music
• Pyknon
• Pythagorean comma
• Pythagorean hammers
• Pythagorean interval
• Pythagorean tuning

• Qanun (instrument)
• Quartal and quintal harmony
• Quarter-comma meantone
• Quarter note
• Quarter tone
• Quartet
• Quintet
• Quintuple meter
• Quintus (vocal music)
• Quodlibet

• Rackett
• Radio opera
• Raga
• Rage aria
• Range (music)
• Ragisma
• Rast (mode)
• Rastrum
• Rauschpfeife
• Rebec
• Recapitulation (music)
• Recitative
• Reciting tone
• Record label
• Reduction (music)
• Reed contrabass
• Reggae
• Register (music)
• Registration (organ)
• Regular diatonic tuning
• Rehearsal letter
• Relative key
• Relative pitch
• Relaxation
• Religious music
• Remix
• Renaissance music
• Repeat sign
• Répertoire International des Sources Musicales
• Répétiteur
• Repetition (music)
• Requiem
• Reprise
• Rescue opera
• Research in music education
• Resolution (music)
• Resonance
• Rest (music)
• Retrograde (music)
• Retrograde inversion
• Rhaita
• Rhapsody (music)
• Rhoptron
• Rhythm
• Rhythm in Arabic music
• Rhythm section
• Rhythmic gesture
• Rhythmic mode
• Rhythmic unit
• Ricercar
• Riddim
• Riff
• Ripieno
• Ripieno concerto
• Ritornello
• Ritsu and ryo scales
• Rock music
• Rock music in France
• Rock music in Portugal
• Rock music in Russia
• Roman School
• Romantic music
• Romantische Oper
• Rondalla
• Rondellus
• Rondo
• Rondò
• Root (chord)
• Rosegarden
• Rosette (music)
• Rotary valve
• Rothphone
• Roulade (music)
• Round (music)
• Rubab (instrument)
• Rule of the octave
• Rumba
• Russian classical music
• Russian opera
• Russian romance

• Sacher hexachord
• Schenkerian analysis
• Schoenberg hexachord
• Sacred Harp
• Sainete
• Saint Martial school
• Salpinx
• Sámi music
• Sampling (music)
• Sarabande
• Sarrusophone
• Satz
• Savart
• Savoy opera
• Saxophone
• Scale (music)
• Scale of harmonics
• Scale-step
• Scherzo
• Schisma
• Schismatic temperament
• Science fiction opera
• Scientific pitch notation
• Scordatura
• Scratching
• Scroll (music)
• Second inversion
• Second Viennese School
• Seconda pratica
• Secondary dominant
• Section (music)
• Secular music
• Secundal
• Segah
• Segue (music)
• Seikilos epitaph
• Semicomma
• Semi-contrabassoon
• Semitone
• Sensitive style
• Sentence (music)
• Septet
• Septimal chromatic semitone
• Septimal comma
• Septimal diatonic semitone
• Septimal diesis
• Septimal kleisma
• Septimal major third
• Septimal meantone temperament
• Septimal minor third
• Septimal quarter tone
• Septimal semicomma
• Septimal third tone
• Septimal tritone
• Septimal whole tone
• Sequence (music)
• Sequence (musical form)
• Serenade
• Serialism
• Seventh (chord)
• Seventh chord
• Seventh octave
• Sextet
• Sextuple metre
• Shakuhachi musical notation
• Shape note
• Sharawadji effect
• Sharp (music)
• Sheet music
• Shepard tone
• Shinto music
• Shorthand for orchestra instrumentation
• Shur (mugham)
• Shushtar (mode)
• Sibelius (scorewriter)
• Siciliana
• Siffernotskrift
• Sigah
• Similarity relation (music)
• Simplified music notation
• Sinfonia
• Sinfonia concertante
• Singakademie
• Singing
• Singing school
• Single (music)
• Singspiel
• Sight-reading
• Simple meter
• Simultaneity
• Sixteenth note
• Sixth
• Sixth chord
• Sketch (music)
• Skolion
• Slash chord
• Slide (musical ornament)
• Slide trumpet
• Slur (music)
• Social history of the piano
• Sociomusicology
• Soft pedal
• Soggetto cavato
• Solfège
• Solita forma
• Solmization
• Solo
• Solo tuning
• Sonata
• Sonata cycle
• Sonata da chiesa
• Sonata form
• Sonata theory
• Sonatina
• Song
• Song cycle
• Song structure
• Sonorism
• Sopranissimo
• Sopranist
• Soprano
• Soprano sfogato
• Sordun
• Sori (music)
• Sostenuto
• Sotto voce (music)
• Soul music
• Sound
• Sound and music computing
• Sound hole
• Sound icon
• Sound quality
• Sound recording and reproduction
• Sound sculpture
• Sound system
• Spaltklang
• Spanish opera
• Spatial music
• Spectral music
• Spiccato
• Spieloper
• Spinto
• Spinto soprano
• Spiral array model
• Spontaneous composition
• Sprechgesang
• Squillo
• Stab (music)
• Staccato
• Staff (music)
• Stagione
• Stem (music)
• Stentato
• Steps and skips
• Stile concitato
• Stile rappresentativo
• Sting (musical phrase)
• Sting (percussion)
• Stochastic
• Stopped note
• Strain (music)
• Strähle's construction
• Stretto
• String instrument
• String octet
• String piano
• String quartet
• String quintet
• String resonance
• String section
• String sextet
• String trio
• Strophic form
• Style brisé
• Sub-bass
• Subdominant
• Submediant
• Subminor and supermajor
• Subtonic
• Suite
• Sung-through
• Superius
• Supertonic
• Suspension (music)
• Sustain pedal
• Suzuki method
• Swing
• Symmetric scale
• Symmetry
• Sympathetic string
• Sympathy (music)
• Symphonic music in Iran
• Symphonic poem
• Symphony
• Syncopation
• Synthesizer
• Synthetic mode
• Synthetic scale
• Syntonic comma
• Syriac sacral music
• Systematic musicology
• Systems music

• Tablature
• Table canon
• Tacet
• Tafelmusik
• Tambouras
• Tambourine
• Tarantella
• Tarantella Napoletana
• Tasto solo
• Tatum (music)
• Temperament
• Temperament ordinaire
• Tempo
• Tempo rubato
• Tenor
• Tenor violin
• Tenore contraltino
• Tenore di grazia
• Tenoroon
• Tension (music)
• Tenuto
• Ternary form
• Tertian
• Tertium major
• Terzschritt
• Tessitura
• Tetrachord
• Tetrad (music)
• Tetratonic scale
• Text declamation
• Texture
• Theatre music
• Thematic transformation
• Theorbo
• Theoretical key
• Third (chord)
• Thirteenth
• Thirty-second note
• Thirty-two-bar form
• Three-hand effect
• Three-key exposition
• Through-composed
• Thumb position
• Tie (music)
• Tiento
• Timbre
• Timbre composition
• Timeline of Italian music
• Time point
• Time signature
• Time unit box system
• Timing (music)
• Timpani
• Tiorbino
• Toccata
• Tonality
• Tonality diamond
• Tonality flux
• Tone
• Tone Clock
• Tone cluster
• Tone row
• Tongan music notation
• Tonic (music)
• Tonicization
• Tonic Sol-fa
• Tonnetz
• Tonus peregrinus
• Total chromatic
• Totalism
• Trance music
• Traditional Gaelic music
• Tragédie en musique

* Traité de l'harmonie réduite à ses principes naturels

• Transcription (music)
• Transformation (music)
• Transformational theory
• Transition from Renaissance to Baroque in instrumental music
• Transposing instrument
• Transposition (music)

* Treatise on Instrumentation

• Treble (sound)
• Treble flute
• Treble voice
• Tremolo
• Triad (music)
• Triangle (musical instrument)
• Trigonon
• Trill
• Triple contrabass viol
• Tritone
• Tritone paradox
• Tritone substitution
• Tritonic scale
• Triumphal march
• Trombone
• Troubadour
• Trouvère
• Trumpet
• Trumpet voluntary
• TTBB
• Tuba
• Tuna (music)
• Tuning
• Tuplet
• Turkish Five
• Turkish folk music
• Turkish music (style)
• Tutti
• Twelve-tone technique
• Two hundred fifty-sixth note
• Tydorel
• Tympanum

• Ukrainian Dorian scale
• Undertone series
• Unfigured bass
• Unfolding (music)
• Unified field
• Unison
• Universal key

• Variation (music)
• Venetian polychoral style
• Venetian School (music)
• Verismo
• Vernacular music
• Verrophone
• Verse anthem
• Verse–chorus form
• Verso sciolto
• Vertical viola
• Vibraphone
• Vibrato
• Video game music
• Vienna horn
• Vienna New Year's Concert
• Viennese trichord
• Villanella
• Viol
• Viola
• Viola bastarda
• Viola d'amore
• Viola organista
• Viola pomposa
• Viola profonda
• Violin
• Violin family
• Violin octet
• Violin sonata
• Violino piccolo
• Violotta
• Virelai
• Virtuoso
• Vocal fry register
• Vocal music
• Vocal pedagogy
• Vocal range
• Vocal register
• Vocal weight
• Vogel's Tonnetz
• Voice classification in non-classical music
• Voice crossing
• Voice exchange
• Voicing (music)
• Voluntary (music)

• Wagner tuba
• Wah-wah
• Waltz (music)
• War of the Romantics
• Water organ
• Well temperament
• White voice
• Wienerlied
• Whole note
• Wind instrument
• Wind quartet
• Wind quintet
• Women in music
• Woodwind doubler
• Woodwind instrument
• Woodwind quartet
• Wolf interval
• Word painting
• Wordless functional analysis

• Xenharmonic
• Xhosa music
• Xylophone

• Yo scale
• Yoruba music

• Zarzuela
• Zeitoper
• Zhonghu
• Zither
• Znamenny chant
• Zoomusicology
• Zukra

• Chord progressions
• Chords
• Chronological lists of classical composers
• Classical and art music traditions
• Classical music concerts with an unruly audience response
• classical music genres
• Composers
• Compositions in just intonation
• Cultural and regional genres of music
• Intervals in 5-limit just intonation
• Italian musical terms used in English
• Major/minor compositions
• Major opera composers
• Meantone intervals
• Music museums
• Music software
• Music styles
• Music theorists
• Musical instruments
• Musical instruments by Hornbostel–Sachs number
• Musical scales and modes
• Musical symbols
• Musicology topics
• Opera librettists
• Ornaments
• Performances of French grand operas at the Paris Opéra
• Period instruments
• Pipe organ stops
• Pitch intervals
• Principal conductors by orchestra
• List of program music
• Quarter tone pieces
• Styles of music: A–F
• Styles of music: G–M
• Styles of music: N–R
• Styles of music: S–Z
• Symphony orchestras
• Tone rows and series
• Outline of the Beatles
• Outline of the Doors