In an interview in Amsterdam, Mr. Eno said that he saw “Bloom: Open Space,” which had a limited five-day run here last month, as “the beginning of an experiment” with these new technologies. It is based on “Bloom,” a 2008 smartphone app Mr. Eno created with Mr. Chilvers, which also generates bubbles and tones when the phone’s screen is pressed. Its immersive evolution was “a kind of demo to see how far we could take it with the technology as it stands at the moment,” Mr. Eno said.

Mr. Eno wasn’t entirely enthusiastic about the prospects. “I think there’s something there,” he said, ambiguously. “I’m very aware of the limitations, but I’m also alert to the possibilities.” But he’s attracted to the potential. “I want to be able to be inside the music, to walk around and examine it from different places,” he added. “I don’t feel this is a replacement for other musical experiences. I feel it’s an easy thing to add.”

Mr. Barri, who has made videos for Radiohead and toured with the Chilean-American electronic musician Nicolas Jaar, creates live video effects during his concerts. In the past decade, he’s been developing his own software, Versum, which creates what he calls a “3D real-time virtual world” that is responsive to his input.

During a live performance, Mr. Barri sits at the center of the Hexadome and guides the audience through a musical composition inside his virtual world, using a joystick. “We, the listeners, the viewers, will start at some point in space, and then where we will move will determine what we see or what we hear,” he explains. “It really depends on how I move what music will be heard.”