Curated scholarly resources for music theory, analysis, harmony, polyphony, music and mathematics, machine learning, encoded score corpora and research-journal archives. Priority is given to peer-reviewed publications, academic institutions and publicly accessible datasets.

01.01

External public source

National Academy of Music “Prof. Pancho Vladigerov”

Official NMA site — an institutional source for profiles, academic publications and materials used in the verified dataset.

Official institutional site

Open ↗

01.02

External public source

Institute of Art Studies — BAS

Official Institute of Art Studies site, including Bulgarian Musicology, Art Readings and public dissertation materials.

Official institutional site

Open ↗

02.01

External public source

Texas State University — School of Music

Official institutional source used for Dimitar Ninov's profile and publication evidence.

Official institutional site

Open ↗

02.02

External public source

Mozarteum University Salzburg

Official institutional source used in documenting Vladimir Popov and international professional activity.

Official institutional site

Open ↗

03.01

External public source

Yury Kholopov — Harmony: Theoretical Course

Original Russian scholarly treatise on harmony (1988), available for online reading at the Russian State Library.

Open scholarly resource

Open ↗

03.02

External public source

Yury Kholopov — scholarly bibliography

Authoritative bibliography from the Moscow Conservatory; full text varies by publication.

Public scholarly bibliography

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03.03

External public source

Yury Kholopov — archived kholopov.ru (Wayback Machine)

Archived capture of the academic website “Yury Nikolayevich Kholopov and His School”, with books, articles and an electronic library. Captured on 25 December 2023; some historical files may not be preserved.

Historical scholarly web archive · free to read

Open ↗

03.04

External public source

Xenharmonic Wiki

Community wiki covering microtonality, interval systems, temperaments and tuning theory; not a peer-reviewed journal.

Open specialist wiki

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03.05

External public source

Xenharmonic Reference

Additional community-edited reference for mathematical representations of intervals, temperaments and tunings.

Open specialist wiki

Open ↗

04.01

External public source

DCML — harmonically annotated corpora

Collection of scores, expert harmonic annotations and machine-readable tables for systematic analysis.

Public research data · corpus-specific licence

Open ↗

04.02

External public source

Josquin Research Project

Open research archive of Renaissance polyphony with scores, pattern search and analytical tools.

Open scholarly resource

Open ↗

04.03

External public source

The 1520s Project

Open-access Renaissance polyphony library with encoded scores and comparative analysis.

Open scholarly resource

Open ↗

04.04

External public source

When in Rome — harmonic-analysis meta-corpus

About 2,000 functional harmonic analyses of 1,500 works in machine-readable RomanText with code for validation, querying and comparison; inherited analyses have diverse licences.

Open research corpus · subcorpus-specific licences

Open ↗

04.05

External public source

ChoCo — chord annotations and knowledge graph

More than 20,000 time-aligned chord annotations for audio and symbolic scores, using Roman-numeral and Harte encodings, with linked-data representation and provenance.

Open corpus · CC BY / CC BY-NC-SA by source

Open ↗

04.06

External public source

Distant Listening Corpus — DCML 2025

Research-published corpus of expert-annotated scores for harmony and corpus studies, including Bach, Couperin, Bartók and Clara Schumann; CC BY-NC-SA 4.0.

Annotated research data · CC BY-NC-SA 4.0

Open ↗

04.07

External public source

OpenScore Lieder — machine-readable art songs

Machine-readable art-song scores, lyrics, metadata and automatic harmonic analyses for corpus research; released scores are CC0.

Open score corpus · CC0

Open ↗

04.08

External public source

OpenScore String Quartets — scores and data

Machine-readable nineteenth-century string-quartet scores with metadata, openly available as a documented CC0 corpus.

Open score corpus · CC0

Open ↗

04.09

External public source

Cantus Database — searchable plainchant sources

Academic research database of medieval and later liturgical chant manuscripts, inventories and melodies; a major resource for modal and historical theory.

Open scholarly database · CC BY-NC-SA

Open ↗

04.10

External public source

Dezrann — scholarly score/audio annotation platform

Open scholarly platform for score/audio synchronisation, structural and harmonic annotations and reproducible music corpora; GPL open-source software.

Open platform and public corpora · data-specific rights

Open ↗

04.11

External public source

CRIM — Citations: The Renaissance Imitation Mass

Open Haverford College project on quotation and imitation in Renaissance Masses, with MEI scores, intertextual relations and contrapuntal patterns.

Scholarly corpus · public research materials

Open ↗

04.12

External public source

CRIM Intervals — contrapuntal pattern research

Open Python/Pandas tools for melodic, harmonic and contrapuntal pattern discovery, cadence studies and similarity analyses in MEI/MusicXML/MIDI.

Open source · scholarly corpus analysis

Open ↗

04.13

External public source

DCML — Monteverdi madrigals corpus

Encoded scores and expert harmonic annotations for Monteverdi madrigals, supporting dissonance research and Renaissance-to-Baroque style studies.

Open scholarly corpus · check dataset licence

Open ↗

04.14

External public source

Annotated Beethoven Corpus — string-quartet harmonic analyses

Expert Roman-numeral harmonic analyses of all Beethoven string quartets with DCML-standard scores and machine-readable data.

Open research corpus · CC BY-NC-SA 4.0

Open ↗

04.15

External public source

TAVERN — theme and variation harmonic corpus

27 Mozart and Beethoven piano theme-and-variation sets (281 variations, 1,060 phrases) with Roman-numeral analyses and Humdrum encodings.

Public annotated corpus · repository terms apply

Open ↗

04.16

External public source

Jazzomat — Weimar Jazz Database

Annotated jazz solo transcriptions, MIDI and statistical research software; Weimar Jazz Database is distributed under ODbL.

Research data · ODbL for Weimar Jazz Database

Open ↗

04.17

External public source

MSAF / SALAMI — structural segmentation annotations

Reference annotations for music structure, including SALAMI, Isophonics and BeatlesTUT; most audio is excluded for copyright reasons.

Public annotations · audio mostly restricted

Open ↗

05.01

External public source

MusMat — Music and Mathematics

Open-access scholarly journal on mathematical music models, composition, transformations and formal analysis.

Open scholarly resource

Open ↗

05.02

External public source

Humdrum Toolkit

Open computational toolkit for symbolic music processing and quantitative music analysis.

Open scholarly resource

Open ↗

05.03

External public source

music21 — computational music analysis

Research-oriented Python toolkit for harmony, counterpoint, intervals, corpus studies and statistical analyses.

Open scholarly resource

Open ↗

05.04

External public source

MIT — Computational Music Theory and Analysis

Open MIT course by Michael Scott Cuthbert on algorithmic music analysis, corpus studies, symbolic representations, similarity, machine learning and music21, with lectures and research assignments.

Open university research materials

Open ↗

05.05

External public source

MCM 2026 — Mathematics and Computation in Music

Peer-reviewed proceedings of the 10th international conference (44 papers) on scale theory, algebra, symmetry, mathematical harmony and algorithms. Public metadata; subscription book.

Peer-reviewed proceedings 2026 · subscription full text

Open ↗

05.06

External public source

partitura — symbolic score research toolkit

Open Python toolkit for MEI, MusicXML, Humdrum and MIDI, score-performance alignment, symbolic features and machine learning.

Open research software · open source

Open ↗

06.01

External public source

Magenta — music dataset catalogue

Research collections of MIDI, audio, ensemble recordings and annotations for musical machine learning.

Public datasets · varied licences

Open ↗

06.02

External public source

MAESTRO — aligned MIDI and audio

About 200 hours of aligned piano performance MIDI and audio; transcription, representation and generation research. CC BY-NC-SA 4.0.

Research dataset · non-commercial conditions

Open ↗

06.03

External public source

MTG-Jamendo — annotated music audio

More than 55,000 tracks with genre, instrument and mood tags; check individual audio licences.

Public dataset · varied Creative Commons licences

Open ↗

06.04

External public source

mirdata — reproducible MIR dataset access

Open Python library for downloading, validating and consistently accessing music information retrieval datasets; BSD-3-Clause licensed.

Open research software · BSD-3-Clause

Open ↗

06.05

External public source

OSSQ-OMR — optical music recognition benchmark (2026)

Recent public benchmark pairing string-quartet score imagery with encoded notation for optical music recognition; derived from OpenScore.

Public research benchmark · CC0

Open ↗

06.06

External public source

PDMX — public-domain MusicXML corpus (ICASSP 2025)

Large public symbolic-music corpus for generative models and copyright-aware filtering. Verify per-item provenance and licences.

Public music data · item-specific rights

Open ↗

06.07

External public source

GigaMIDI — large-scale MIDI and loop corpus

Large research corpus of MIDI events and musical loops for structural and expressive modelling. Research-oriented with dataset-specific conditions.

Research dataset · specific access terms

Open ↗

06.08

External public source

Slakh2100 — aligned multitrack audio and MIDI

Synthetic 2,100-track multitrack corpus of aligned MIDI and audio for transcription and source separation; CC BY 4.0.

Open research data · CC BY 4.0

Open ↗

06.09

External public source

Lakh MIDI Dataset — 176,581 unique MIDI files

Large symbolic-music research dataset containing 176,581 unique MIDI files and linked metadata. Some files may be malformed; catalogue lists CC BY 4.0.

Public research dataset · catalogue states CC BY 4.0

Open ↗

06.10

External public source

ISMIR — community music datasets directory

Official MIR society directory of research datasets; the datasets and their licences remain with their external repositories.

Scholarly dataset directory · dataset-specific licences

Open ↗

06.11

External public source

MIREX 2026 — MIR evaluation benchmarks

Community evaluation platform and benchmarks for chord analysis, beat tracking, transcription and music information retrieval accompanying ISMIR 2026.

Research benchmarks · task-dependent access

Open ↗

06.12

External public source

IncompeBench — music retrieval benchmark

Public benchmark for music retrieval and semantic matching of music excerpts; confirm scope and licence from its dataset card.

Public benchmark · dataset-card terms

Open ↗

06.13

External public source

GiantMIDI-Piano — piano performance transcriptions

10,855 transcribed piano performances from 2,786 composers; public repository archived read-only in 2025, with separate disclaimer for full dataset download.

Public research archive · CC BY 4.0 and download conditions

Open ↗

07.01

External public source

Open Music Theory — open university textbook

Open university-level book on harmony, counterpoint, form, jazz, popular music and orchestration, with scores and exercises.

Open textbook · CC BY-SA

Open ↗

07.02

External public source

Music Theory for the 21st-Century Classroom

Robert Hutchinson’s complete four-semester university music-theory textbook covering harmony, form and analytical techniques; online and PDF.

Open university textbook · GNU FDL

Open ↗

07.03

External public source

Fundamentals, Function, and Form — Andre Mount

University-level book on tonal harmony, harmonic function, chromaticism and musical form.

Open textbook · CC BY-NC

Open ↗

07.04

External public source

Center for the History of Music Theory and Literature

Indiana University research centre with digital publications and primary-source corpora in the history of music theory.

Academic full-text infrastructure

Open ↗

07.05

External public source

Historical music-theory treatises — CHMTL Thesauri

Full-text corpora including Thesaurus Musicarum Latinarum, Italian music-theory essays, French music treatises and English music texts.

Academic historical full texts

Open ↗

07.06

External public source

Project Gutenberg — historical counterpoint treatise

Full text of Friedrich J. Lehmann, A Treatise on Simple Counterpoint in Forty Lessons, freely available in e-book formats.

Historical book · public domain in the US

Open ↗

07.07

External public source

DOAB — Directory of Open Access Books

Discovery service for scholarly open-access books, including musicology, composition and music theory.

Scholarly catalogue · book-specific licences

Open ↗

07.08

External public source

OAPEN Library — open scholarly monographs

Repository of open-access scholarly monographs, with publisher details and licences listed by title.

Scholarly repository · book-specific licence

Open ↗

08.01

External public source

Bulgarian COBISS network and National Library catalogue

Bibliographic discovery of books, dissertations and research publications, linking directly to the St. St. Cyril and Methodius National Library catalogue.

Bibliographic catalogue · free search

Open ↗

08.02

External public source

RISM Online — international music-source catalogue

Bibliographic records for manuscripts, printed music and theoretical treatises; some link to digital facsimiles.

Open catalogue · full-text access varies

Open ↗

08.03

External public source

IMSLP / Petrucci Music Library

Extensive digital score library; copyright status depends on jurisdiction and edition.

Free access with territorial copyright restrictions

Open ↗

08.04

External public source

CPDL / ChoralWiki — choral score library

Specialist repository of choral and vocal scores, composer information and polyphonic repertory. Free-to-read access does not imply unrestricted reuse: check the licence and copyright status of each edition.

Free choral score library · edition-specific rights

Open ↗

08.05

External public source

Humdrum Data — open score corpora

Public repositories of machine-readable **kern score corpora for scholarly computational analysis.

Open score datasets · corpus-specific licence

Open ↗

08.06

External public source

Music Encoding Initiative (MEI)

Open scholarly standard for encoding, publishing and archiving machine-readable musical documents.

Open scholarly resource

Open ↗

08.07

External public source

CEEOL

Bibliographic records and access to scholarly publications from Central and Eastern Europe.

Bibliographic system

Open ↗

08.08

External public source

dLib.si

Digital Library of Slovenia, used for verified public bibliographic and full-text records.

Digital repository

Open ↗

08.09

External public source

DIAMM — Digital Image Archive of Medieval Music

Research catalogue of thousands of manuscripts and tens of thousands of medieval polyphony images; some digital images require free registration.

Scholarly digital library · registration may be required

Open ↗

08.10

External public source

The 1520s Project — downloadable encoded scores

Source repository of 600+ Renaissance scores in Humdrum, MusicXML, PDF and Sibelius formats for computational musicology.

Encoded historical scores · corpus-specific licence

Open ↗

08.11

External public source

Early Music Online — Renaissance music prints

Over 320 sixteenth-century printed music volumes from the British Library, containing around 10,000 works, mainly vocal polyphony; non-commercial research and educational licence.

Free access · non-commercial reuse licence

Open ↗

08.12

External public source

RILM — international music research bibliography

International research bibliography and reference infrastructure for music scholarship, encyclopedias and related resources; principal databases require institutional subscriptions.

Scholarly bibliography · core databases subscription-based

Open ↗

09.01

External public source

Mutopia Project — freely licensed scores

Scores in PDF, MIDI and editable LilyPond formats published under public-domain or open licences.

Open score editions · work-specific licence

Open ↗

09.02

External public source

Gallica — scores and historical music books

Bibliothèque nationale de France digital library with scores, manuscripts, historical books and printed music.

National digital library · item-specific rights

Open ↗

09.03

External public source

Sibley Music Library — digital scores and books

Eastman School of Music institutional repository containing more than 23,000 digitised public-domain scores and books.

University archive · public-domain material

Open ↗

09.04

External public source

Europeana — digitised sheet music

European cultural-heritage portal for sheet music from libraries, archives and museums, with rights-status filters.

Digital aggregator · item-specific rights

Open ↗

09.05

External public source

Bavarian State Library — digitised printed scores

Digitised printed scores across historical periods from the Bavarian State Library.

National digital collection

Open ↗

09.06

External public source

Bavarian State Library — music manuscripts

Digitised manuscripts, autographs, copies and historical choirbooks in the Bavarian State Library.

Historical manuscripts · accessible digital facsimiles

Open ↗

09.07

External public source

Staatsbibliothek zu Berlin — digital music collections

Search across digitised scores, manuscripts, autographs and historical music collections.

National scholarly digital catalogue

Open ↗

09.08

External public source

Bach Digital — music source archive

Research database of manuscripts, editions and primary sources concerning the Bach family, with digital images where available.

Scholarly primary sources · item-specific access

Open ↗

09.09

External public source

Neue Mozart-Ausgabe Online — critical scores

Free online access to the complete Neue Mozart-Ausgabe scores and critical reports for personal, scholarly and educational use.

Free to read · bulk reuse restricted

Open ↗

09.10

External public source

Digital Mozart-Edition — scholarly digital editions

International Mozarteum Foundation portal for digital music editions, manuscripts, source catalogues and documents.

Scholarly digital editions · resource-specific terms

Open ↗

09.11

External public source

Chopin’s First Editions Online

Scholarly collection of Chopin’s first editions with score images and commentary on textual variants.

Scholarly facsimiles · free viewing

Open ↗

09.12

External public source

Online Chopin Variorum Edition

Comparative edition of Chopin manuscripts and first editions for source criticism and music analysis.

Digital critical edition

Open ↗

09.13

External public source

Chopin Early Editions — University of Chicago

University of Chicago digital repository of more than 400 early and first editions of Chopin’s works.

University digital collection

Open ↗

09.14

External public source

Beethoven-Haus — Beethoven digital archive

Official archive of music autographs, sketches, early editions, letters, images and scholarly records; free viewing with item-specific reuse conditions.

Open digital primary sources · item-specific rights

Open ↗

09.15

External public source

BraQV — Brahms source catalogue

Scholarly catalogue of Brahms sources and critical-edition documentation at Kiel University; bibliographic access does not imply all facsimiles are downloadable.

Open scholarly catalogue · image restrictions possible

Open ↗

09.16

External public source

Brahms-Portal — manuscripts and early editions

Digital research portal for Brahms manuscripts, autographs, early printed scores and correspondence; reuse is governed by individual holdings.

Open scholarly portal · item-specific rights

Open ↗

09.17

External public source

Schubert Online — manuscripts and early editions

Digital archive featuring more than 500 Schubert music manuscripts and over 600 first and early editions, with images and scholarly metadata.

Free facsimiles · source-specific rights

Open ↗

10.01

External public source

Bulgarian Musicology — journal archive

Research journal of the Institute of Art Studies, including publicly indexed issues and articles; access varies by issue.

Research journal · access varies

Open ↗

10.02

External public source

Journal of Music Theory (JMT) — JSTOR archive

Complete bibliographic archive of Yale University's peer-reviewed music theory journal, published by Duke University Press since 1957. Issues and metadata are discoverable; most full texts require institutional or subscription access.

Scholarly journal archive · restricted full-text access

Open ↗

10.03

External public source

Journal of Music Theory (JMT) — publisher

Publisher site with current issues, editorial details, submissions and online access. Full-text access depends on subscription or individual article terms.

Publisher and editorial information · mixed access

Open ↗

10.04

External public source

Journal of Music Theory (JMT) — early issues 1957–1961

Scholarly index linking to digitised complete early issues (1957–1961) in the Internet Archive; reading and reuse follow the conditions of the respective archived item.

Historical digital archive · freely accessible copies

Open ↗

10.05

External public source

Music Theory Online — archive

Peer-reviewed music theory and analysis research; open electronic archive.

Open scholarly resource

Open ↗

10.06

External public source

ZGMTH — German music theory journal

Peer-reviewed music theory and analysis journal with open archived issues and DOIs.

Open scholarly resource

Open ↗

10.07

External public source

Analitica — Rivista online di studi musicali

Italian open-access peer-reviewed journal in analysis, theory and research methods.

Open scholarly resource

Open ↗

10.08

External public source

Musimédiane — research archive

French multimedia research journal with contemporary-music analyses, scores and sound examples.

Open scholarly resource

Open ↗

10.09

External public source

Empirical Musicology Review — archive

Peer-reviewed empirical musicology research, perception and quantitative analysis.

Open scholarly resource

Open ↗

10.10

External public source

TISMIR — journal archive

Peer-reviewed journal of music information retrieval, audio and symbolic music analysis.

Open scholarly resource

Open ↗

10.11

External public source

Music & Science — journal archive

Open-access peer-reviewed journal across music, empirical sciences and technology.

Open scholarly resource

Open ↗

10.12

External public source

ISMIR — conference proceedings archive

International proceedings archive for MIR, machine learning and music data.

Open scholarly resource

Open ↗

10.13

External public source

T&AM — European open-access music theory journals

Curated European directory of open-access music theory and analysis journals.

Open scholarly resource

Open ↗

10.14

External public source

Music Theory Spectrum — journal archive

The Society for Music Theory flagship peer-reviewed journal for systematic theory, analysis, transformations and new analytical methods. Archive since 1979; much full text requires a subscription.

Peer-reviewed journal · mixed/subscription access

Open ↗

10.15

External public source

Music Analysis — journal archive

International peer-reviewed journal of the Society for Music Analysis, covering formal, historical and comparative music analysis since 1982; selected articles are open access.

Peer-reviewed journal · mixed/subscription access

Open ↗

10.16

External public source

Music Theory and Analysis — Leuven University Press

Peer-reviewed international journal connecting European and North American music-theory and analytical traditions. Issues are offered by subscription.

Peer-reviewed journal · subscription full text

Open ↗

10.17

External public source

Journal of Mathematics and Music — archive

Journal of the Society for Mathematics and Computation in Music on mathematical modelling, musical structures, transformations and formal analysis.

Peer-reviewed journal · hybrid access

Open ↗

10.18

External public source

Journal of New Music Research — archive

Peer-reviewed research on music and technology, computational analysis, audio, music information and empirical methods; previously known as Interface.

Peer-reviewed journal · mixed/subscription access

Open ↗

10.19

External public source

Music Perception — journal archive

Empirical and theoretical research in music cognition, rhythmic perception, performance and psychoacoustics, including individually open-access articles.

Peer-reviewed journal · hybrid access

Open ↗

10.20

External public source

SMT-V — peer-reviewed video journal

Open-access, peer-reviewed video journal of the Society for Music Theory publishing audiovisual research in music theory and analysis.

Peer-reviewed journal · open access

Open ↗

10.21

External public source

Journal of the Society for Musicology in Ireland

International peer-reviewed open-access journal covering theoretical, historical, interdisciplinary and multimedia musicological scholarship.

Peer-reviewed journal · open access

Open ↗

10.22

External public source

Music and Data — interdisciplinary journal

New peer-reviewed University of California Press journal launching in 2026 on music, data, algorithms, generative AI and digital musical cultures. Subscription publication.

New peer-reviewed journal · subscription access

Open ↗

10.23

External public source

Journal of Music Theory Pedagogy — journal archive

Peer-reviewed journal from the University of Oklahoma Libraries, relaunched open access in 2026; volume 39–40 includes a symposium on AI and music theory pedagogy.

Peer-reviewed journal · open access from 2026

Open ↗

10.24

External public source

Gamut — open-access music-theory journal

Peer-reviewed journal of the Music Theory Society of the Mid-Atlantic, providing full articles including volume 13 (2026).

Peer-reviewed journal · open access

Open ↗

10.25

External public source

Journal of Seventeenth-Century Music — issues

Peer-reviewed full-text archive for historical music analysis, counterpoint, editions and primary sources, with issues through 2026. CC BY-NC-ND licence.

Peer-reviewed journal · CC BY-NC-ND

Open ↗

10.26

External public source

Indiana Theory Review — publisher archive

Peer-reviewed journal from Indiana University's Jacobs School of Music since 1977; publisher archive and metadata with backfiles also distributed through subscription platforms.

Peer-reviewed journal · mixed/subscription archive

Open ↗

10.27

External public source

Intégral — Eastman School of Music

Peer-reviewed annual journal from Eastman School of Music covering analysis, structural theory and interdisciplinary methods; JSTOR backfiles may require access.

Peer-reviewed journal · JSTOR/restricted full text

Open ↗

10.28

External public source

Music Encoding Conference — proceedings

Conference proceedings in MEI, digital critical editions, MusicXML and computational musicology, with public bibliographic entries and links to full texts.

Scholarly proceedings · openly available publications

Open ↗

10.29

External public source

Tijdschrift voor Muziektheorie — OA archive 1996–2013

All articles and reviews from volumes 1–18 of the Dutch music-theory journal preceding Music Theory and Analysis; full-text PDFs openly available.

Full-text open archive · CC BY-NC-ND 4.0

Open ↗

11.01

External public source

Dunya — Turkish makam research collections

CompMusic research platform for Turkish makam recordings, scores, metadata, computational analysis and API access; some audio has restricted rights.

Public research data · audio rights vary

Open ↗

11.02

External public source

Global Jukebox — cross-cultural music research

Cross-cultural evidence on musical traditions, singing styles and related analyses worldwide; coded research data with separate rights for recordings.

Global research data · recording rights vary

Open ↗

11.03

External public source

Library of Congress — Jukebox Data

Public historic-recording collections and structured metadata for computational musicology; each recording retains its own legal status.

National digital archive · recording-specific rights

Open ↗

12.01

External public source

Crossref

DOI and scholarly metadata infrastructure; part of the planned journal publishing stack.

Identifiers and metadata

Open ↗

12.02

External public source

ORCID

Persistent identifiers for researchers.

Researcher identifier

Open ↗

12.03

External public source

ROR

Persistent identifiers for research and academic organisations.

Organisation identifier

Open ↗