| Name | Ortelli Hnos. |
| Type | Music publisher |
| Location | Buenos Aires |
| URL | — |
| Composition | Published |
|---|---|
| Kalisay (Villoldo, Ángel Gregorio) for piano | |
| Pineral (Villoldo, Ángel Gregorio) for piano | |
| La Escuela de la Guitarra (Manjón, Antonio Jimenez) for guitar |
©2025 David P. Anderson