Carl Radford describes the type of classical well tempered tuning used in this demonstration, and how it differs from the modern tuning, and then performs Bach’s C Major Prelude with the piano tuned in the classical tuning.
C Major Prelude by J.S. Bach and tuned in the Prinz Classical Well Temperament Music: C Major Prelude, Well Tempered Clavier, Book I, J.S. Bach Pianist and P...