Works By Beethoven in His First Period--1786-1802
1. The first 10 piano sonatas (some of them attributed to Haydn)
2. The first 6 string quartets (op. 18)
3. The Kreutzer Sonata for violin and piano
4. The first symphonies (nos. 1 and 2)
5. Some chamber pieces.
Works by Beethoven in His Second Period--1802-1816
Symphonies nos. 3 through 8
The last 3 piano concertos and the violin concerto
One Lieder cycle
The Rassumovsky Quartets (op. 19, no. 1-3)
The "Lark" and "Harp" string quartets
The Piano Sonatas (Les Adieux, Waldstein, Appassionata, Pathétique, and Moonlight)