Re: Def Leppard announce ‘Drastic Symphonies’ album with the Philharmonic Orchestra
Here's another link
https://blabbermouth.net/news/def-leppard-joins-forces-with-royal-philharmonic-orchestra-for-drastic-symphonies-albumIt states that
DEF LEPPARD have deconstructed and rebuilt not only some of their most well-known tracks but also some of their hidden gems as well. By and large, they have intertwined the audio from the original tapes and performed them alongside the Royal Philharmonic Orchestra. The album includes new vocals and guitars which culminates in stunningly beautiful symphonic arrangements. At different points you can hear vocalist Joe Elliott dueting with his younger self.