Ñolkin, llollkin, ñorquin, lolkiñ or nolkiñ. Aboriginal mapuche wind instrument, similar to the Trutruka, although sometimes confused.

Relevant links:

https://www.chilepatrimonios.gob.cl/index.php/ficha?doi=08SAI-43

https://www.researchgate.net/figure/Figura-8-Nolkin-trompeta-de-aspiracion-SH4233-mapuche-MCHAP-2545_fig6_274787570

https://es.dbpedia.org/page/%C3%91olkin

https://www.tesauroregional.cl/terminos/2846

https://www.facebook.com/watch/?v=1250810709335832