Zakk Sabbath’s 2025 tour features JD DeServio on bass in place of Blasko, including a spotlight solo tribute to Geezer Butler ahead of the Black Sabbath classic “N.I.B.”
https://www.notreble.com/buzz/2025/06/06/jd-deservio-joins-zakk-sabbath-tour-honors-geezer-butler-wi...