I have wondered exactly the same thing. From the stand point of triboelectric noise theory, the answer to the question is "yes," the systems would break-in differently and sound different since the electromagnetic fields of the signals will be changing the domain spins of the material in ways according to the music's harmonic structure.
However, the question is, more precisely, how much deviation from the noise average is required to cover the possible domain wall spins and/or scramble them enough to make the signature of the break-in independant of the music being played. It is a very interesting subject and I am starting to conduct my own research into it.
Pink noise is a good idea but there isn't anything that will prevent the system from de-breaking-in when you aren't listening to pink noise for extended periods (which I would say is most of the time!). This is assuming today's research is accurate which in and of itself isn't clear since our measurement capabilities aren't that good.
I can blab forever about this topic so if you are interested in more details, let me know. Anyway, sounds like the weed is making you think in the right direction. keep it up! ;) Arthur
However, the question is, more precisely, how much deviation from the noise average is required to cover the possible domain wall spins and/or scramble them enough to make the signature of the break-in independant of the music being played. It is a very interesting subject and I am starting to conduct my own research into it.
Pink noise is a good idea but there isn't anything that will prevent the system from de-breaking-in when you aren't listening to pink noise for extended periods (which I would say is most of the time!). This is assuming today's research is accurate which in and of itself isn't clear since our measurement capabilities aren't that good.
I can blab forever about this topic so if you are interested in more details, let me know. Anyway, sounds like the weed is making you think in the right direction. keep it up! ;) Arthur