Anyone seen this before ?

[tonebloke]

This is claimed to be ripped from Silver. Never seen this artifact @ 13000 Hz before.

Any ideas ?

[glens]

Obviously, it's a bit low in the frequency to be from like, a carrier broadcast. That artifact in addition to the sharp drop in the FA at that frequency might be from the transfer process....?

[Drgiggles1]

I agree with glens. Regardless it is lossless ...

[tonebloke]

Thanks guys. Definitely lossless but strange look to it.