Animals 'enjoy' music like humans do!

London, Feb 18: Many animals can perceive the components of music the way humans do, scientists say. An international research team led by Marisa Hoeschele from the University of Vienna said animal research could be the key to unlocking what features of human music are cultural phenomena, and what features are rooted in our biology.

Different human cultural groups developed unique musical systems independently across human history. Despite the uniqueness of each musical system, there are many aspects of music, such as the type of intervals between notes that sound pleasing, that tend to have clear parallels across cultures, researchers said.

It seems very likely, that if all humans develop musical systems, and they also have clear parallels, that music is a biological phenomenon of the human species.

Just like there are cross-cultural parallels across musical systems, there are also cross-species parallels of song production and perception.

Songbirds also learn how to produce their vocalisations, a prerequisite to learning new songs, which is a relatively uncommon ability in the animal kingdom, and some can learn to produce additional vocalisations over their lifetime.

Parrots also have this ability, and have recently also been shown to be able to identify a beat and move to it. Clearly, some animals appear to have biological adaptations that are quite similar to ours.

We already know that at least some animals can categorise music by composer and/or genre much like humans do.

"The little work that is out there in this quickly-growing field suggests that there are not only many parallels in abilities that are relevant for music, but many animals can perceive the components of music the way we do, and at least some also enjoy similar aspects of sounds that we enjoy," researchers said.

The research was published in the journal Philosophical Transactions of the Royal Society B.

PTI