Note 30 — Chapter IV
Henry Edward Krehbiel translation
Nottebohm conjectured that the movement referred to by Thayer was that for a musical clock, No. 29, in Thayer’s chronological catalogue, there described as a duo. Dr. Deiters thinks that it was a fragment of a composition for pianoforte and violin, No. 131 in the catalogue of the Artaria collection. It contains suggestions of Beethoven’s style, but the manuscript is a copy, not an autograph, and its authenticity is not proven.