Thanks to an extra set of vocal folds, the male koala's mating call is way deeper than it should be for an animal that size. As well as advertising themselves to the ladies over long distances, the calls ward off other males so there's no need for wrestling. The sound was captured by Dr Bill Ellis (Koala Ecology Group, UQ) and analysed by QUT's Bioacoustica lab.

Sounds of science: Koala mating call

Hey everyone I’m chill dude to get know and talk to hmu on here lol  and I’m a artist like zoinks scooby roll me up a blunt and get baked scoob and I do voice acting a lot and I’m huge fnf fan

Imprecise exaggerations of personal auditory perception. All the serendipities are not plotted but rise from the rupture of rapture.

Complete synesthesia: 
http://cargocollective.com/tzeshilei

Those frequencies are to illuminate whatever bodies, textures and objects we found within ourselves during a timeless action, induced by ceaseless stream of perception.

Tzeshi Lei is an artist/musician from Taiwan, currently locates herself in Berlin. Her interdisciplinary approach is presented through a fusion of sound, installation, electroacoustic composition, performance and self-build instruments. She also composes for films and dance performances. Currently she is researching topics such as psycho-anthropology, theory of embodiment and the critical study of senses in performance.

Her performance often stages a specific sensory condition that amplifies the uncertainty of human perception and the illusive nature of reality. She also experiments with new possible forms of communication in a media-augmented environment through frequencies and direct physical stimulation. The body appears as a visceral phenomenon that manifests the physicality of mind.

Sounds of science: Koala mating call

ABC Science