The sound comes from the YouTube applications made for Nintendo's Wii and 3DS consoles, which let players watch online video on a television or handheld system without a computer. As those apps fell out of use and the consoles aged, clips of their startup sounds began circulating online among retro gaming fans and nostalgia creators. The jingle survived because it is instantly tied to a specific era of console use, when streaming first felt at home in the living room and in handheld play, and it now works as a quick audio shorthand for that period.