Twitch Bits were introduced by Twitch in 2016 as a virtual good viewers buy and spend to Cheer in chat, supporting streamers while triggering on-screen animations and sounds. As custom alerts became standard through streaming tools, short chimes like this one became the audible signal for a new donation. Different alert packs vary in pitch and style, but the format stayed brief so it could sit over live commentary. The sound remains widely copied in edits and parodies that recreate the feeling of a live Twitch broadcast.