The date range of primary sources in the Music Division for Uruguayan composer Horacio Antonio Castellanos Álvez is 1922, 1933, 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.
| Work Title | Dates | Location/Call Number |
|---|---|---|
| Adiós..., bolero | undated | Lauro Ayestarán Collection, Box 17 |
| Adoración, tango romanza | undated | Lauro Ayestarán Collection, Box 17 |
| Besos de mujer, tango de salón | 1922 January | Lauro Ayestarán Collection, Box 17 |
| Quiero que tú sepas..., canción | undated | Lauro Ayestarán Collection, Box 17 |
| Tangazo amigo, tango-milonga | 1933 June 30 | Lauro Ayestarán Collection, Box 17 |
