Artists including Kate Bush and Cat Stevens made an album of white noise in empty studios, protesting a U.K. proposal to give AI firms access to copyrighted music.

A new album called “Is This What We Want?” features a stellar list of more than 1,000 musicians – and the sound of silence.

Kate Bush, Imogen Heap, Damon Albarn and hundreds of other UK musicians released a silent album on Tuesday, Feb. 25 to protest UK copyright laws involving AI usage.