TY - RPRT TI - Spontaneous rhythmic and tool-assisted drumming across variable tempo and technique in a captive chimpanzee AU - Brooks, J. AU - Eleuteri, V. AU - van der Werff, J. AU - Yamamoto, S. PY - 2025 DO - 10.1101/2025.09.26.678729 UR - https://www.biorxiv.org/content/10.1101/2025.09.26.678729v1 ID - 10.1101/2025.09.26.678729 ER -