According to Music Business Worldwide, Believe Digital has acquired a majority stake in Nuclear Blast Records, the label home of Slayer, Nightwish, Meshuggah, Dimmu Borgir, etc., for what is reportedly an eight-figure sum. Founder/CEO Markus Staiger will remain a shareholder in the company. Managing Director of Believe Digital Germany, Thorsten Freese commented: “Nuclear Blast has…