Antique Stradivarius violin 'replicated' by radiologist

But, how does it sound? The difference between a good violin and an excellent violin is in the details. From the article:

  But the very last stretch - the very last 2% - still
  involves exact judgements about relative thicknesses
  of the wood, the exact strength of the bracing, the
  exact varnishes and wood preparations and general
  optimising of the whole form.