The date range of primary sources in the Music Division for Uruguayan composer Héctor Alberto Tosar Errecart is 1946-1987 and undated.
The links in the Location/Call Number column link to fuller bibliographic information in the Library of Congress Online Catalog or Music Division finding aids for special collections.
| Dates | Location/Call Number |
|---|---|
| 1946-1964 | Aaron Copland Collection, Box 264 |
| 1958-1961 | Serge Koussevitzky Archive, Box 474 |
| 1958-1987 | Aurelio de la Vega Collection |
| 1962 | Music Division Old Correspondence |
| 1978 January 30 | Luiz Heitor Corrêa de Azevedo Papers, Box 5 |
| Work Title | Dates | Location/Call Number |
|---|---|---|
| Te Deum | 1961 Mar 6 | ML30.3c.T68 (Case) (Koussevitzky Music Foundation commission) |
| Work Title | Dates | Location/Call Number |
|---|---|---|
| "Aves errantes" de Rabindranath Tagore: triptico para voz masculina y 11 instrumentistas | undated | Aaron Copland Collection, Box 145 |
| Canto a Durazno [SATB version] | undated | Lauro Ayestarán Collection, Box 100 |
| Canto a Durazno [voice and piano version] | undated | Lauro Ayestarán Collection, Box 100 |
| Sonata para clarinete y piano | 1957 | ML96.5.T67 no. 1 (Case) |
