Hi all,
As promised, I took the jlariv8957 capture and replaced the audio by the original MP3 composed by Olof Gustafsson.
I also clipped 1 ou 2 seconds from the end of the video where the workbench was visible.
The video data was not transcoded, so no extra loss of quality. I used the Direct Stream option on VirtualDub.
It took me more it I was expecting, since I had to add an offset to start of the MP3. Moreover, due to slight timing differences between the original audio and the MP3, I also had to do a less than a second time shift - don't worry, I preserved the pitch. Although there is some extra processing over the original MP3, I hear no loss of quality and the timing is right (looking at the end the bird sounds seems syncronized).
This whole thing, due the the unnexpected time shift issue took me almost 2 hours

But it's done.
Now the bad news

I will not distribute it on a FTP since I often reboot my PC and my upload bandwith is ofter cluttered by use and abuse of P2P software

So, I putted on filelodge webspace, on 3 .RAR parts. Free web space sucks... I had to split the file into 3 parts.
Important : Download only
one part at a time. Otherwise, the server might kick you.
I may also seed it on emule if asked.
One last word : jlariv8957, I hope you don't mind that I distribute this version. If you do, tell me and I'll remove it from the 'net.
So, here it goes :
http://www.filelodge.com/files/1043/Amiga_TBL_assembly_06_audio_by_ptek.part1.rarhttp://www.filelodge.com/files/1043/Amiga_TBL_assembly_06_audio_by_ptek.part2.rarhttp://www.filelodge.com/files/1043/Amiga_TBL_assembly_06_audio_by_ptek.part3.rar