Of course, hurrying may just as well arise from a lack of instinct for rhythm in the student. Where this is the case, it is rather a hopeless look-out, as it is so hard to inculcate a real feeling for rhythm into someone who is not naturally endowed with it. But it has often been my experience to listen to students who were gifted with a most highly-developed sense of rhythm, and yet who hurried, especially over their technically difficult passages, until I began to get positively breathless. This kind of increasing the speed was, of course, due to want of nervous control.