Chimpanzees using floorboards for ‘drumming’ show how music evolved in humans

Ayumu played the drum while showing his 'game' face

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Chimpanzee’s Drum Solo Gives Rays of Music’s Origins | Sci news

Ayumu made his own long multi-piece instruments by drumming, pulling and throwing. Analysis of the transitions and rhythms revealed a random sequence that resembles a pant-hoot structure, mostly isochronous timing, and a steady tempo when using the instruments more than the body. Expressions accompanied by a playful face and quiet clenched teeth suggest arousal and positive influence, which supports the idea that an emotional voice can be expressed externally through the sound of instruments. Image credit: Hattori et al., doi: 10.1111/nyas.70239.

Researchers who have analyzed dozens of spontaneous performances of a captive male chimpanzee called Ayumu say the animal’s steady rhythms and ‘facial play’ suggest how ancient humans might have turned vocal sensations into musical sounds. Ayumu made his own long multi-piece instruments by drumming, pulling and throwing. Analysis of the transitions and rhythms revealed a … Read more

The chimpanzees began picking crystals from ordinary rocks and taking them to their beds until the researchers realized they could not return them empty-handed.

Chimpanzees crystals preference like ours

Our preferences are ingrained traits that have developed over time. We are learning about our closest cousins ​​to better understand ourselves. A recent article described how chimpanzees prefer crystals to ordinary rocks. But science has struggled to understand why, until now. By studying chimpanzees and monkeys, we reveal a few secrets about ourselves. What makes … Read more