Conversation so far:
Who was an opponent of Richard Wagner
Eduard Hanslick
any one else an opponent of Richard Wagner besides Hanslick
Charles-Valentin Alkan
who supported Richard Wagner?
Wagner's followers (known as Wagnerians or Wagnerites) have formed many societies dedicated to Wagner's life and work
was brahms one of wagner's competitors
For a time, German musical life divided into two factions, supporters of Wagner and supporters of Johannes Brahms;
What kind of music did Richard Wagner make
Operas (or, as some of his mature works were later known, music dramas

Question: Did he work with other people or solo
Self-contained rewrite: Did Richard Wagner work with other people or solo