The works on this site were conducted by Willem Mengelberg with the Concertgebouw Orchestra or other ensembles and have, on one or more occasions, been recorded.
More information regarding Mengelbergs recordings can be found in:
Tchaikovsky – Slavonic March
New York Philharmonic Orchestra
Zaterdag, 5 december, 1925; Gramophone recording
Tchaikovsky – Slavonic March
New York Philharmonic Orchestra
Maandag, 4 januari, 1926; Gramophone recording