Can you hear the crowd applaud? Listen to this clever audio illusion

Listen to this unusual audio illusion, in which background sound seems to persist even when it isn’t really there

Source:
https://www.newscientist.com/article/2227582-can-you-hear-the-crowd-applaud-listen-to-this-clever-audio-illusion/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home