Mozart often wrote to his family that certain variations or sections of pieces were so successful that they had to be encored immediately, even without waiting for the entire piece to end.
This quote highlights Mozart's confidence in the spontaneous appeal of certain musical passages. It reflects the importance of exceptional moments in performance that can captivate audiences instantly, sometimes warranting an encore before the piece concludes. Such instances demonstrate the seamless connection between composer intent and audience reaction, emphasizing that music can have immediate and visceral impact. It also reveals Mozart's pride and awareness of the standout parts within his compositions, which could evoke strong emotions and enthusiasm right away.
