Beethoven thanks the Philharmonic Society in Laibach for being made an honorary member and promises to provide them with an unpublished work through Councillor von Tuscher. This was either the corrected score copy of the Symphony op. 68 or the copy of the score of Fidelio op. 72. Both of them were once in the possession of the Laibach Philharmonic Society and are now in the university library in Ljubljana.
