The infamous Tice Clock?Once upon a time, I was on a forum where a speaker and electronics designer.. insisted that one of his preamp sounded better upside down...... Seriously.
I have witnessed a person who was capable of hearing the differences brought in by a clock.. in another person system ... Yep!! Said clock did rearrange the electrons so that they would move coherently
... It made a "vast" difference in his system too...