Reference has already been made in Chapters VI and VII to the lack of sustaining power in the tone of the pianoforte of Haydn and Mozart's day, and the consequent use of ornament in their pianoforte music. In Figure XLI (a) is shown the beginning of the andante of Mozart's sonata referred to above, and at (b) will be found the corresponding portion of the restatement in the same movement. These two quotations should be compared with the corresponding portions of the two pieces that serve as examples for analysis with this chapter. This comparison will reveal how much more highly ornamented was the music written for the piano than that for instruments with sustained tone.
(a)
![[PNG]](#5102994518728001825_pag145_score1andpag146_score1.png.id-8291439013036779911.wrap-0.html.html){kind=link}
(b)
![[PNG]](#5102994518728001825_pag146_score2andpag147_score1.png.id-8625969008188296532.wrap-0.html.html){kind=link}
FIGURE XLI.