Haydn, Symphony No. 104, D major, IV. S_p_iritoso l_i_n_k: https://youtu.be/f6hn-4YXvdE 1. At 6:12, what percussion instrument is added to fill in

Haydn, Symphony No. 104, D major, IV. S_p_iritoso

l_i_n_k: https://youtu.be/f6hn-4YXvdE

1. At 6:12, what percussion instrument is added to fill in the texture?

What dynamic level does the orchestra perform at 2:57 - 3:11?

3. How does this movement of the symphony end (tempo, style, dynamics, performance, etc.)?