David Coverdale

"The Ox and Chris, they were just breathtaking players," singer tells UCR.

Two-CD/Blu-ray set also features 'Stormbringer' demos, alternate track mixes, song-by-song commentary and more.

"Truthfully, I simply don't want to do anything at this time in my life that will open the door to regret," Whitesnake leader explains.

"It's such a game-changing, life-changing thing," he reflects on his 1973 debut with legendary band.

"It breaks my heart not to do it," says Whitesnake frontman.

Band members have faced various health woes while on their farewell tour.

See a message from the singer.

Two veterans were eager to prove themselves outside of their famous bands.