<Is there a plug-in type of program that will enable me to add a Leslie
effect to audio files that I record in Sonar 3>
Yes, but oh my gosh! You're going to have to actually READ the manual of the
Native Instruments' B4 organ softsynth in order to understand that you can
use it as an FX insert plugin in Sonar (or any audio recording software for
that matter).
And if you can't get it in the first hour, are you going to post "Native
Instruments B4 sucks"? That would be your style, huh...
Although you'll probably just come here and some nice soul will continue to
'give' you all the answers you so lazily refuse to look up or find yourself.
TP