Я вообще делаю "домашнюю работу" перед публикациями, у меня пост выйдет на выходных. Так что ссылок у меня собрано достаточно много. Небольшие кусочки несложной информации действительно можно обрабатывать:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2699558/#R44"When listeners are asked to divide attention between two speech streams that are close together in space, they are able to report many of the words in the two streams, but intermingle words from the two messages [44]. In contrast, when the two streams are spatially distinct, listeners are less likely to confuse words across streams, but also recall fewer words overall [44]. These results hint that the more distinct competing streams are from one another, the more complete the suppression of the stream in the perceptual background."