The effect of music upon animals is a subject for investigation so closely connected with an inquiry into the influence of music upon the human body, that some notice of it must not be omitted here. The investigation requires far more discernment than would appear at a first glance. Many of the anecdotes recorded respecting the effect of music upon animals are not properly authenticated; or rather, they are misrepresentations of facts not clearly understood by the observers. Nor is it surprising that this should be the case, considering how difficult it is to appreciate rightly the mental capacities even of our domestic animals, which we have constant opportunity of watching. Nothing is more common, even with intelligent observers, than to attribute to a dog certain motives for certain actions, which may possibly be the real motives, but which may also only appear to be the real ones. Acute and thoroughly unbiassed investigators, such as was for instance Gilbert White of Selborne, about a hundred years ago, are rare. At all events, many of the anecdotes given in works on Natural History, as illustrating the power of music upon animals, have evidently been copied by one author from another without any one of them having taken the trouble to ascertain by careful observation whether they are well founded. With quadrupeds it is probably generally more the rhythmical effect of the music than the tones which pleases them; while birds appear to be pleased by the tones rather than by the rhythm. All this requires more exact investigation than it has hitherto received; and surely it deserves the consideration of a Darwin.
In conclusion, attention may be drawn to a curious fact which is perhaps more interesting to musical antiquarians than to medical men. It is well known that the barbers in England, about three centuries ago, generally had some musical instruments in their shops for the amusement of their customers. In Germany it is still not unusual to meet with a musical barber. In former times the barbers were also surgeons and physicians to some extent. It would be interesting to trace the origin of their habit of cultivating the art of music. It is probably of high antiquity. May it not date from a remote period in which the physicians of European nations resorted to music and incantations like the medicine-men of uncivilized tribes of whom an account has been given in the beginning of this essay?
POPULAR STORIES WITH MUSICAL TRADITIONS.
The intelligent reader need hardly be reminded that an insight into the peculiar notions respecting the beauty and power of music current among different nations may be of valuable assistance in the study of national music, inasmuch as it tends to throw light upon questions which appear obscure and inexplicable.