The Répertoire International des Sources Musicales (RISM) - International Inventory of Musical Sources - is an international, non-profit organization that aims to comprehensively document extant musical sources worldwide: manuscripts, printed music editions, writings on music theory, and libretti that are found in libraries, archives, churches, schools, and private collections. RISM’s over 1.5 million records can be searched at no cost through the RISM Catalog and RISM Online. RISM was founded in Paris in 1952 and is the largest and only global organization that documents written musical sources. RISM records what exists and where it can be found.

RISM Cataloging Guidelines

RISM's cataloging guidelines are now available at guidelines.rism.info.

Library Sigla

Search RISM’s abbreviations for libraries, archives and collections with historical music holdings

RISM for Libraries

Librarians, see here what RISM has to offer you

Muscat

All about Muscat, RISM’s specialized program for cataloging musical sources

RISM’s work is also supported by the Kulturfonds of VG Musikedition

News

“Zoom In and Find Out”: How a ‘Smart’ Painting Reveals Two Piano Works From London 1806

Sheet music and musical notation in visual art can be many things: the attribute of a musician, composer, or performer, as well as a pictorial element used to suggest a context of music or simply to depict a setting of music-making. But the level of accuracy varies widely, ranging from...

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Felix gives you wings! A previously unknown source of a known Mendelssohn lied

The following post by Roland Schmidt-Hensel was first published on the blog of the Staatsbibliothek zu Berlin Preußischer Kulturbesitz. The manuscript described here can be found in RISM under RISM ID no. 1001329438 (RISM Catalog | RISM Online). Even though Felix Mendelssohn Bartholdy (1809-1847) left behind more than 100 lieder...

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The four versions of Leonardo Leo’s opera Demetrio

Like many other opera composers of the eighteenth century, Leonardo Leo often set the text of a given “dramma serio” several times, realizing the work in different musical versions. Sorting out the diverse versions of an opera can at times become an arduous musicological task, since the available librettos are...

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The targeted digitisation project ‘Digital Music Unica in Switzerland’ (D-MUS)

Historically, digitisation of printed publications - historical or recent - was initiated more than 20 years ago with large-scale projects such as Gallica and Google books. Today, it is necessary to initiate targeted projects to specifically document rarer sources. As we know - and see in this regard the news...

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European Capitals of Culture 2025

Each summer we are happy to seize the opportunity offered by the European Capitals of Culture to call attention to a few special musical events or the characteristic musical culture of the regions in question. In 2025 the cultural world is focusing on Chemnitz in Germany and the city of...

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All the news

RISM Cataloging Guidelines

RISM's cataloging guidelines are now available at guidelines.rism.info.

Library Sigla

Search RISM’s abbreviations for libraries, archives and collections with historical music holdings

RISM for Libraries

Librarians, see here what RISM has to offer you

Muscat

All about Muscat, RISM’s specialized program for cataloging musical sources

RISM’s work is also supported by the Kulturfonds of VG Musikedition