S Frühholz et al (2024). Psychoacoustic and archeoacoustic nature of ancient Aztec skull whistles. Communications Psychology
DOI 10.1038/s44271-024-00157-7.
Long example skull whistle sounds
Replica skull whistle (SW repl) played with high air pressure
Replica skull whistle (SW repl) played with high air pressure
Short example skull whistle sounds
Original skull whistle (SW orig) sound
Replica skull whistle (SW repl) played with high air pressure
Replica skull whistle (SW repl) played with medium air pressure
Replica skull whistle (SW repl) played with low air pressure