Hans Pfitzner
He was also the music critic for the newspaper "Münchner Neueste Nachrichten". An advocate of the latest trends in music as exemplified by his friends Ludwig Thuille and Richard Strauss, he published books on Richard Wagner, Franz Liszt, Hector Berlioz, Anton Bruckner, Hans Pfitzner, Klose and contemporary German music. With Ludwig Thuille he wrote an influential manual on harmony, "Harmonielehre" (1907), which went through many editions.