<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content="text/html; charset=iso-8859-1" http-equiv=Content-Type>
<META name=GENERATOR content="MSHTML 8.00.6001.23588">
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#e9eded>
<DIV><FONT face="Trebuchet MS">
<DIV><FONT face="Trebuchet MS">I have tried to read this two articles for years,
but 33 $ each seems excessive. Any kind person could send me the
pdf?</FONT></DIV>
<DIV><FONT face="Trebuchet MS"></FONT> </DIV>
<DIV><FONT face="Trebuchet MS">Thanks beforehand</FONT></DIV>
<DIV><FONT face="Trebuchet MS"></FONT> </DIV>
<DIV><FONT face="Trebuchet MS">Juan Bermúdez</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=1><FONT size=1>
<P align=left></FONT></FONT><FONT size=3><FONT face=Arial>R. W. Burhans, "Low
Cost Comb Filter Methods", </FONT><I><FONT face=Arial>J_. </FONT></I><FONT
face=Arial>Aud- Eng. Soc. 22_, 335 (1974) </FONT></FONT></P>
<P align=left><FONT face=Arial>"Audio Engineering Improvements for Clavichords",
J. Aud. Eng. Soc. 23_, 635 (1975)</FONT></P></DIV></FONT></DIV><div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br /> <table style="border-top: 1px solid #D3D4DE;">
<tr>
<td style="width: 55px; padding-top: 18px;"><a href="https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient" target="_blank"><img src="https://ipmcdn.avast.com/images/icons/icon-envelope-tick-round-orange-animated-no-repeat-v1.gif" alt="" width="46" height="29" style="width: 46px; height: 29px;" /></a></td>
<td style="width: 470px; padding-top: 17px; color: #41424e; font-size: 13px; font-family: Arial, Helvetica, sans-serif; line-height: 18px;">Libre de virus. <a href="https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient" target="_blank" style="color: #4453ea;">www.avast.com</a> </td>
</tr>
</table>
<a href="#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2" width="1" height="1"> </a></div></BODY></HTML>