From a new 24/96 solo violin album called "par.ti.ta" by the great Vadim Gluzman on BIS, downloaded from eClassical. These graphs are of the first movement of Bach's Violin Partita #2. (The album also consists of the 3rd Partita as well as works by Auerbach and Ysaye.) Very nice all around, and sweet upper extension of the solo violin on the frequency graphs....
Russell