Would you like some shepard tone with your hyperbolic geometry, sir? https://www.youtube.com/watch?v=u9VMfdG873E https://www.youtube.com/watch?v=u9VMfdG873E U

Would you like some shepard tone with your hyperbolic geometry, sir? https://www.youtube.com/watch?v=u9VMfdG873E https://www.youtube.com/watch?v=u9VMfdG873E Unfortunately this is not such a good example of a shepard tone, as the fade-ins of the high-pitched notes are rather audible. You can listen to other examples on the wikipedia page: https://en.wikipedia.org/wiki/Shepard_tone https://en.wikipedia.org/wiki/Shepard_tone