manual / automatic envelopes

[Is there any solution in Audition 3.0 that is automatic?]

Hello,

I am a new on this forum, so I say "hi" to everyone.
I got Audition 3.0 and have a problem with that. I hope you could resolve that.

So, I put my Polish voice-over into some videos. I am engaged in such a group. We translate some biblical (christian) movies into our language (Polish) adding my voice-over.

Track 1 is a original audio from the video we have translated.
Track 2 is  my Polish voice-over.

I have read here on this forum about making envelopes. But if we have a video that takes more than 60 minutes, so making manual envelopes it will take a lot of hours. Is there any solution in Audition 3.0 that is automatic?

We just want to make a lower sound of original audio in Track 1 when my voice-over comes in. And when my voice-over has a silence, the original audio (I mean sound level, of course) should go a little bit higher.

Here you have an example what I mean - http://www.youtube.com/watch?v=b8CH4jVGomk

Thank you for your help in advance

[Is there any solution in Audition 3.0 that is automatic?]

Welcome to the forum.

I have read here on this forum about making envelopes. But if we have a video that takes more than 60 minutes, so making manual envelopes it will take a lot of hours. Is there any solution in Audition 3.0 that is automatic?

We just want to make a lower sound of original audio in Track 1 when my voice-over comes in. And when my voice-over has a silence, the original audio (I mean sound level, of course) should go a little bit higher.

The colloquial name for what you are describing is Ducking. Audition doesn't do it unaided, but there is a cheap plugin called Sidekick that enables it to do this quite well. We have a thread about how to use it, and you will find this here.