There is a performance implication here. Withdrawing our hands tends to alter our body posture - indicating to an audience that the performance has ended - they will start to clap.
If we are still holding the pedal at the same time, we are giving conflicting signals. The sound has not finished but the performance has; an audience will start applauding straight away.
Ending a performance of a piece that needs a pause after the sound finishes is pure theatre. Here is how to do it:
- play and hold the final chord.
- release the pedal and notes at the same time, but do not alter the body posture. The hands remain in contact with the keys, so the audience is not aware that contact is not being maintained.
- hold the body posture until the performance has finally ended. Retain the sound of the final chord in your mind. Remain involved with the music until you are ready to stand and take a bow. Audiences invariably cooperate.
Great fun to do

Steve
