Using .WAV files

[Jeffery Jankowski]

Greetings to All, 

I am writing a program for a Stroop task and am interested in measuring
reaction time.  In order to give feedback, I will present a short high tone
(tone duration 250ms) to the subject when he/she is right and a low tone
when wrong (tone duration 250ms).  Does using a tone as part of a feedback
object interfere with timing or the accurate recording of reaction time in
any way? 

Thanks, Jeff Jankowski

Dr. Jeffery J. Jankowski
Kennedy Center - Room 235
Albert Einstein College of Medicine
1300 Morris Park Avenue
Bronx, NY 10461
Ph: (718) 430-2463