I might add that Mahler once played Rotts symphony on the piano for all Rotts friends (Rott was at the asylum). One of Rotts best friends (Joseph Seemuller) told Rott when he visited him at the asylum. Rott was by this time quite confused and absent. His answer or reaction might be of interest. He only said "Yes, Mahler is a genius." Mahler also later planned to perform the symphony as conductor at Hof Opera - I think it was in 1900 - but he never did. This also has created some speculations and discussions of course ... But all this talk about Mahler stealing "everything" from Rott. Especially Paavo Järvi seems to be totally convinced of that. But I think it is of course pretty unfair. Mahler and Rott were mates for some time. They had very different personalities but they shared the same passion for the same kind of music and they were both as young students fascinated by Wagner and enthusiastic members of the Wagner society in Vienna. At school they later participated in a kind of competition and examination work. Mahler got the first prize and they laughed at Rott. Eight pupils in the class. Seven prizes and Rott got none. He found comfort though in two things. Bruckner stood up for him at the examination and he also had another very unexpected supporter: When Mahler got home with his prize his mother was very angry with him and said that Rotts piece of music was much better than his! Nice compliment indeed ... Well ... ;-)