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knicksfan58 said:
is there a free mac app that i can use to record and then playback my voice?

"Wiretap" by Ambrosia software is good and they will soon be releasing "WireTap Pro" with all the features you could want.
 
if you wanna pay for a decent app, i have audio hijack pro... audio hijack will do it for like $16 plus record from any application you want.
 
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