I recall reading some years ago a story about Stradivarius (sp?) violins, and why modern instruments have not been able to capture the same sonic magic. The 'explanation' was in the varnish used, and the degree to which micro-fractures in the varnish over time contribute to the sound quality.

My Kit: 861v8+ID41, 800v4, UHD722, MD600, MS600, MS200, Oppo BDP-203, Genesis 201, Genesis 350 SE, Genesis S4-8 Sub, BG 520i, VTL MB450 II, Krell Showcase 7, Genesis 928 Subs, Danley DTS10 sub, SVS Ultra 16 subs.