Why the Change in pitch on the recorded file

[micromedia]

I'm not trying to be picky here just wondering:
When I record I have noticed that there is a pitch in the audio track. This is only noticed when comparing the source to the RVC file captured.
Is there a reason for this?

[Cheryl Wester]

The program is recording from your system and not dirrectly from the source. That is why there are some differences as the quality will not be the same as when capturing from the native source.