Phonobasehttp://www.phonobase.org/Early Gramophone Records and Phonograph Cylinders On-line Database Music from Piotr Ilitch Tchaikovski now on the Phonobase ! http://www.phonobase.org/9388.html Нет толко, тот кто знал - Nur wer die Sehnsucht kennt - None but the lonely heart (op. 6, n° 6) sung by Felia Litvinne. La Phonobase - recent additions (in French) http://www.phonobase.org/wliste_updates.php Recent additions in French La Phonobase : operating instructions http://www.phonobase.org/wmodemp.php La Phonobase - what and how ?