Richard Wagner,
On Conducting (Üeber Das Dirigiren…
“ Here the whole matter is in the hands of one man—the ballet-master—and that man knows his business. Fortunately, he is in a position to dictate the rate of movement to the orchestra, for the expression as well as for the tempo, and he does so, not according to his individual whim, like an operatic singer, but with a view to the ensemble, the consensus of all the artistic factors; and now, of a sudden, it comes to pass that the orchestra plays correctly! A rare sense of satisfaction will be felt by everyone who, after the tortures of an opera, witnesses a performance of one of those Ballets. ”
