| Nederlands | nld-000 |
| altist | |
| čeština | ces-000 | alt |
| čeština | ces-000 | vysoký tenor |
| Deutsch | deu-000 | Altist |
| English | eng-000 | alt |
| English | eng-000 | altoist |
| English | eng-000 | countertenor |
| Esperanto | epo-000 | aldisto |
| Nederlands | nld-000 | alt |
| Nederlands | nld-000 | altzanger |
| português | por-000 | altista |