These were numerous, and gave a broad view of this speculative period in musical history.
"Music was brought from behind the centuries and spread before us like a huge map.

Whatever meaning lay hidden under the musical theories of the ancients was explained in a clear and conscientious way.

Short decisive sentences swept into every obscure corner, and from all sides we saw reflected Professor MacDowell's resolute spirit and sincerity of purpose....
"To illustrate [a point in connection with a discussion of popular music], Professor MacDowell went to the piano to play 'A Hot Time in the Old Town To-night.' After playing a few measures, he turned abruptly toward the class, saying: 'Why, that isn't it! What is it I am playing ?' Someone answered 'Annie Rooney.' Facing us with a droll smile, he asked if there was anyone present who could play 'A Hot Time.' A dozen boys rushed forward and the one who gained the chair dashed it off with the abandon of a four weeks' old freshman ...
"The lectures on musical form were distinguished by many brilliant demonstrations of MacDowell's genius.

The ease and rapidity with which he flashed his thoughts upon the blackboard were both inspiring and bewildering to the student who must grope his way through notes before he can reach an idea.

If any were unwise enough to stop even for a moment to catch these spontaneous thoughts as they flew along the staff, they were very apt upon looking up to see them vanishing like phantoms in a cloud of white chalk.