Music from the ballet Raymonda, Op. 57, by Alexander Glazunov (1865-1936). I have included about 1.5 minutes of applause because this is useful for listening tests. Mic is 4 meters behind and 1 meter above the conductors head.
Calibration method: Calibrated by SFR in 2003. Further work by Eric Benjamin and Richard Lee in 2006 to correct pressure/velocity balance in top octave