This is what we found on Wikipedia regarding the Jeff Wayne’s The War of The Worlds: The Immersive Experience:

Jeff Wayne's Musical Version of The War of the Worlds is a studio double album by American-born British musician, composer, and record producer Jeff Wayne, released on 9 June 1978 by CBS Records. It is an album musical adapted from the science-fiction novel The War of the Worlds by H. G. Wells in a rock opera style with a rock band, orchestra, narrator, and leitmotifs to carry the story and lyrics that express the feelings of the various characters. The album features guest artists David Essex, Justin Hayward, Phil Lynott, Chris Thompson, and Julie Covington, with actor Richard Burton as the narrator.

The album became a commercial success in the UK, peaking at number five on the chart and selling over 2.7 million copies there since its release. In 2018, it was the UK's 32nd best-selling studio album of all time, and has sold an estimated 15 million copies worldwide. It won two Ivor Novello Awards, including one for Wayne and main lyricist Gary Osborne for Best Instrumental or Popular Orchestral Work. Two singles from the album were released; "Forever Autumn", with Hayward on lead vocals, reached number five in the UK, followed by the disco-inspired opening track, "The Eve of the War". Wayne's adaptation has spawned multiple versions including video games, DVDs, and live stage shows.