| First name: | Ricardo |
| Last name: | Nielsen |
| Dates: | 1908-1982 |
| Category: | Quartet |
| Nationality: | Italian |
| Opus name: | Quartet (c.1961) |
| Publisher: | EB |
| Peculiarities: | to order: http://repertoirecatalogue.muziekbibliotheekvandeomroep.nl/repcat_eng/servlet.starweb; Anglo-American Music Publishers |
| Information: |