“Eno” was already a groundbreaking documentary, as the first non-fiction feature film to screen in a different randomly-generated version each showing. But since its January premiere at Sundance, the documentary about the music and creative process of Brian Eno has only been available to screen at special roadshow theatrical engagements — from which it has grossed nearly a million dollars so far.

Now Gary Hustwit’s technologically innovative doc will be available to viewers at home for the first time in a special 24-hour livestream with multiple versions of the film about the British musician and producer who played with Roxy Music and worked with David Bowie, the Talking Heads and U2. Special surprise guests will drop by the livestream to perform and give talks, and the stream will also incorporate the generative art prequel piece “Nothing Can Ever Be the Same” that showed at the Venice Biennale.

“You see unique...