Leon Orthel Plays Orthel With The Hague Residentie Orkest – 1951 – Past Daily Weekend Gramophone
Orthel – Sinfonia Concertante for Piano and Orchestra – Leon Orthel, Piano – Hague Residentie
The Hague
The Japanese House – In session at Best Kept Secret Festival – 2017 – Past Daily Soundbooth
The Japanese House – in session at Best Kept Secret Festival – June 16, 2017