ÿþ<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <head> <META NAME="DESCRIPTION" CONTENT="Audio paradox in which a scale appears to continue ascending forever."> <META NAME="KEYWORDS" CONTENT="edless octave, ascending scale, audio, paradox, paradoxes, illusion, illusions"> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <meta http-equiv="Content-Language" content="EN-GB"> <title>Endless Octave paradox - curiouser.co.uk</title> <LINK REL="stylesheet" HREF="style3.css" TYPE="text/css"> <script type="text/javascript"> var _gaq = _gaq || []; _gaq.push(['_setAccount', 'UA-13092328-1']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 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Initially it sounds like any other synthasised scale, starting at C and proceeding to D, E, F, etc. However, continue listening and one is soon aware that it appears to go on forever, without actually getting any higher. <p>Please be patient while this file (212kb) loads. It shouldn't take more than about 60 seconds, depending on the speed of your connection. </p> <p> Thank you to Douglas Clark, president of Paedia Corporation (www.paedia.com), for allowing this sound file to be used by curiouser.co.uk. An explanation of how this effect is achieved is available as a pdf file from Doug's website: <a target="_blank" href="http://www.paedia.com/pdf/E_O_Bro.pdf">http://www.paedia.com/pdf/E_O_Bro.pdf</a>. </p> <div class="center" style="margin-top: 10em"> <div> <a href="http://www.curiouser.co.uk/index.htm"> HOME </a> I <a href="http://www.curiouser.co.uk/puzzles"> PUZZLES </a> I <a href="http://www.curiouser.co.uk/paradoxes"> PARADOXES </a> I <a href="http://www.curiouser.co.uk/illusions"> ILLUSIONS </a> I <a href="http://www.curiouser.co.uk/poems"> POEMS </a> I <a href="http://www.curiouser.co.uk/quotations"> QUOTATIONS </a> I <a href="http://www.curiouser.co.uk/games"> GAMES </a> I <a href="http://www.curiouser.co.uk/facts"> FACTS </a> </div> <div style="margin-bottom:3em; margin-top: 1em; font-size: 70%"> <A href="http://www.curiouser.co.uk/stranger">STRANGER </a> I <A href="http://www.curiouser.co.uk/donate">CONTRIBUTE </a> I <A href="http://www.curiouser.co.uk/contact">CONTACT </a> I <A href="http://www.curiouser.co.uk/runciblespoonsociety">JOIN THE SOCIETY </a> I <A href="http://www.curiouser.co.uk/books">BOOKS </a> I <A href="http://www.curiouser.co.uk/links">LINKS </a> I <A href="http://www.curiouser.co.uk/privacy/privacy.htm">PRIVACY STATEMENT </a> I <A href="http://www.curiouser.co.uk/sitemap.htm">SITE MAP </a> I <A href="http://www.curiouser.co.uk/google.htm">SEARCH </a> </div> <div class="bottom_ads"> <script type="text/javascript"><!-- google_ad_client = "pub-2185628889904477"; /* 728x90, created 10/11/10 */ google_ad_slot = "6906520196"; google_ad_width = 728; google_ad_height = 90; //--> </script> <script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> </script> </div> <p style="margin-top:3em"> &copy; 2000 <a href="http://www.curiouser.co.uk">curiouser.co.uk </a>All rights reserved. </p> </div> </div> </div> </body>