John79 wrote:"So do you want to hear First Phrase, 2 seconds silence, Second Phrase, 2 seconds silence, Third Phrase... ? "
YES Thank you
In between I found a solution
1. Import all for example 1000 VOICE files
2. Mark all tonsures ( OSX CMD+A?).
3. TRANSPORT "Skip to Start "
3. GENERATE Silence for example 2 seconds.
4. TRACKS Allign tracks End to End
5. Insert Background music
5.1 Import MP3 Background music files in Audacity per Drag n Drop
5.2 Reduce Silince gain to -28 DB (Voice Records should be louder)
5.3 Mark background Music, then copy n paste background sound till end of voice record time (for long files this can be 10 times)
6 Tracks -> Mix und Render
7. Export Audio als MP3
What is the advantage of installing some plugins?
From your description I thought you wanted to insert silence at the start of all the original files, automatically. The method I wrote would do that, rather than having to paste repeatedly. It would not add fairly loud room noise, though by default the export would add extremely quiet dither
As you now say you wanted only one file as the result, you would then with my suggestion have to import all the new files, align them, then export as one file.