they were symphonies, piano sonatas and concertos, instrumental music like opera, songs, trios and quartets
Frequently. The sonata form was developed through the music of Beethoven and several of his contemporaries, including Schubert, Mozart and Haydn. Theses composers all took aspects of the sonata form...
Timpani, Cymbals, Snare, Bass Dr.
No.
Beethoven was a composer of music, not a painter.