| First name: | Sergio |
| Last name: | Hualpa |
| Dates: | 1941-1990 |
| Category: | Quartet |
| Nationality: | Argentinean |
| Opus name: | Invocationes Americanas |
| Publisher: | Argentina |
| Peculiarities: | http://www.musicaclasicaargentina.com/hualpa/conjunto.htm |
| Information: | To contact: guia@musicaclasicaargentina.com<guia@musicaclasicaargentina.com>; |