Reinhold Brinkmann
His writings examined subjects such as the Second Viennese School ( especially Arnold Schoenberg ) , the Romantic Lied tradition , Richard Wagner , Alexander Scriabin , Edgard Varèse , Hanns Eisler , and Charles Ives . 
<triplet> Arnold Schoenberg <subj> Second Viennese School <obj> member of <triplet> Hanns Eisler <subj> Second Viennese School <obj> member of