The bouncing ball is a device used in video recordings to visually indicate the rhythm of a song, helping audiences to sing along with live or prerecorded music. As the song's lyrics are displayed on the screen, an animated ball bounces across the top of the words, landing on each syllable when it is to be sung.
Famous quotes containing the word ball:
“We should burn all libraries and allow to remain only that which everyone knows by heart. A beautiful age of the legend would then begin.”
—Hugo Ball (1886–1927)