Resumen: In order to evaluate the musical performance of the most complete Gravettian aerophone recovered at the site of Isturitz, two experimental replicas were reproduced from the ulna of a griffon vulture (Gyps fulvus), each with a different way of elaborating their holes (boring and scraping). The operational chain that involves their manufacture is a sequence of single and simple actions that does not require the use of specialized tools. Its acoustics are explained by performing sound in three different ways in both replicas. Idioma: Inglés DOI: 10.1016/j.quaint.2015.11.033 Año: 2016 Publicado en: Quaternary International 421 (2016), 239-254 ISSN: 1040-6182 Factor impacto JCR: 2.199 (2016) Categ. JCR: GEOSCIENCES, MULTIDISCIPLINARY rank: 74 / 188 = 0.394 (2016) - Q2 - T2 Categ. JCR: GEOGRAPHY, PHYSICAL rank: 31 / 49 = 0.633 (2016) - Q3 - T2 Factor impacto SCIMAGO: 1.121 - Earth-Surface Processes (Q1)