Converting Audio from 29.97ndf to 23.976

[ryant]

I am fairly new to audio rates and what not, so maybe someone could help. I shot a short film in 24p, but the audio was recorded on a separate device at 29.97ndf now I need to convert the audio so it will sync to the video. What is the easiest way to go about this? Does say an Avid, or Premiere Pro have the capability to do so or would I need to go to a third party program. Thanks in advance

[manono]

What's ndf?

Audio doesn't have a framerate.

Have you checked the length of the audio against that of the video? Is the audio really 25% longer than the video? If I had to guess I'd say you don't have to do anything with the audio.

If you really intend to slow the audio to 80% of its original length it's going to sound very strange, even if you manage to do it without lowering the pitch.