Mike-

A set up video: http://www.tc-helicon.com/VoiceToneHarmonyM.asp

Here's the link to the manufacturers page. Click on this, go to support, download the owners manual and you should be on your way...
http://www.tc-helicon.com/VoiceToneHarmonyM.asp

Good luck...

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Bill in Dayton

[This message has been edited by Bill in Dayton (edited 05-30-2009).]