The 18 sketches listed under Bia. 96 give a fascinating picture of Beethoven experimenting with possible ideas. Varying in length, key and mood, these sketches are described by Holsbergen, co-funder with Mark Zimmer of The Unheard Beethoven, and can ve seen on Adagio and Allegro for Piano, Biamonti 96 and associated sketches (1800-1802).