SAVATAGE - Power of the night - Guitar - Drop D + half step low tuning

One of my favorite 80&metal bands!! This is tuned kind of wierd...it is basicly Drop D tuning but the whole thing is dropped a half step from there. Would be like if you tuned to E flat and then dropped the E flat down to a D flat. Anyway, I did NOT play the lead as I may be able to learn it maybe...but I think it is beyond my capabilities as a player so I didn&want to shame myslef too much by risking playing it.