Detlof, this has been an inspiring thread. IMHO, and borrowing liberally from Katharina, Frogman and others, musicality cannot exist without, first, the highest level of artistry. Whether the art is in physics (Djjd) or the creation and performance of music, the artist must have a natural emotional and intuitive understanding of the craft. We've all heard it -- it's what keeps us going and stirs our souls: The performances that are so seamless that is seems the artist is transparent and only something greater, the music, exists. Buddy Guy and Stevie Ray Vaughn come to mind in the blues genre. Once that happens, our amps and speakers are called on to deliver it in our homes. I dont know whether the delivery of musicality occurs because of accurate nth harmonic reproductions, the accurate capture of natural echoes, a totally black background or just the right soundstaging. But it does require enough subtlety to capture the nuances that differentiate the great performances. Presumably, the audio reviewers use the music that stirs their souls when they test systems. So, since the musicality was already there in the performance being evaluated, the system can be tested for the faithful reproduction of the subtleties that define great musicality. As many suggest, it is simply a matter of whether you feel you are there -- you are sharing in the mastery of music. Maybe I'm rambling, but a system can get in the way of musicality but it cannot reproduce it if it isn't in the performance first. Great performances are differentiated from average ones by great differences in emotion and talent that are funneled to us in many small ways. The accurate capture of those small things is what counts. Since we are dealing in nuances and each system has tiny imperfections, we are guaranteed a life of tweaking and searching as audiophiles. But, its a happy search and there are a lot of gems found along the way. Again Detlof, thanks (Ive pretty much left musicality linked to my emotional response now, Im wondering whether there arent some things that can be grasped more analytically so I can improve my system more intelligently. Not to worry, I cant give up the emotional response :-))