Nikolaus Hillebrand
Nikolaus Hillebrand ( born 1948 ) is a German operatic bass-baritone , who was engaged at the Bavarian State Opera , among others , and appeared at international Festivals such as Bayreuth and Taormina . 
<triplet> Nikolaus Hillebrand <subj> 1948 <obj> date of birth <subj> bass-baritone <obj> voice type