In reading such enthusiastic descriptions--and musical biographies are full of them--we cannot but echo De Quincey and Wagner in regretting that there has been no shorthand method of taking down and preserving these wonderful improvisations of the great masters. Future generations will be more favored, if Mr. Edison's improved phonograph fulfils the promises made of it. For by simply placing one of these instruments near the piano it will be possible hereafter to preserve every note and every accent and shade of expression, and reproduce it subsequently at will. And not only will momentary inspirations be thus preserved, but musicians will no longer be compelled to do all the manual labor of writing down their compositions, but will be able to follow the example of those German professors, who when they wish to write a book, simply engage a stenographer to take down their lectures, which they then revise and forward to the publisher. True, the orchestration will always have to be done by the master's own hands, but in other respects musicians of the future will be as greatly benefited as men of letters by the new phonograph which, it is predicted, will create as great a revolution in social affairs as the telegraph and railroad did when first introduced. The charm of improvisation lies, of course, in this, that we hear a composer creating and playing at the same time. This very fact, however, ought to make us cautious not to overestimate the value of such improvisations. For we all know how a great genius can invest even a commonplace idea with charm by his manner of expressing or rendering it. It is probable, therefore, that in most cases these improvisations, if noted down and played by _others_, would not make as deep an impression as the regularly written compositions of the great masters. It is with music as with literature. Schopenhauer says that there are three classes of writers: The first class, which is very numerous, never think at all, but simply reproduce echoes of what they have read in books. The second class, somewhat less numerous, think only while they are writing. But the third class, which is very small, only write _after_ thinking and because their thoughts clamor for utterance.