REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. The lightning flash with arrowhead symbol, within equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature

Antares Audio Technologies 231 Technology Circle, Scotts Valley, California 95066 USA voice: (831) 461 7800 fax: (831) 461 7801 service: (831) 461 7814 web: Printed in USA Rev 1.0-10/00 Contents Getting Started Welcome Tech Support A few words from Dr. Andy 7 Introducing the ATR-1a Chapter 1 Background 9 So what exactly is it? A little bit about pitch 10 Some pitch terminology 10 How the ATR-1a determines pitch 11 How the ATR-1a corrects pitch 12 Program Mode vs. Song Mode 13 Setting Up the ATR-