[Ardour-Users] Digital Watermark, Acoustic Watermark

[Thomas GH Dorsch||Pianist & Composer]

Hi there,

I'd like to protect the music that is going to be online on my site, and 
I am thinking of something like an acoustic watermark, some silence or 
signal that comes up every 45 seconds or so.

I googled for Digital Watermark, Acoustic Watermark, and found all kinds 
of information, but not what I am looking for. Perhaps it is called 
something else, dunno.

For Ardour or Audictiy, Linux and Mac, any ideas? Any plugin?

Thanks for your help,

Cheers,
Thomas