I have a muscule rupture in my leg -- therefore I must do "manuals only" at the moment (except for very long notes in the pedal). Hence I re-rehearsed these nice Preludes and Fugues which mostly can be played manuals only.
All three P&F;have the same registration: soft for the preludes, and a "small pleno" on the choir manual for the fugues.
(external reverb added. The first three Preludes/Fugues are in C maj, C# min, and D min)