audio quality VS audio track

[pierrenev]

Does it make an audible difference if I use the voice over track for music?
I do a lot of audio synch and I sometimes put the music track in the voice-over track.
This happens because the audio track that I am using comes from a video clip. One video has good quality video and bad quality audio; the other one has poor quality video, but good audio. So I keep the video from one and the audio from the other.
After synchronizing the 2 videos, the sound is also synchoronized. When I split the audio from the video file, it automatically drops into the voice over track and if I don't move it the the music track, it stays there.
When listening to the final result, I don't hear a noticeable difference, but is there one?
In other words, is one of these tracks more suitable for music.
Pierre.

[Ken Berry]

I think they are totally equal -- just labelled differently so users have the idea what they can be used for...

[pierrenev]

Thank you very much.

[teknisyan]

Here's the official definition.

You can insert narrations on the Voice Track and the background music or sound effects on the Music Track.

Though you can interchange them, like what Ken mention this is just to make your project more organized.