Piano-pédalier — Wikipédia

Pedal Piano: Ever Heard of One? - Piano World Piano & Digital Piano Forums

File:Gunsbach-Musée Albert Schweitzer (7).jpg - Wikimedia Commons

Pedal Harpsichord. (Page 1) - Pianoteq user forum - Modartt user forum

Alkan (on Wikipedia)

File:Temple luthérien de Metz - Orgue - Console.jpg - Wikimedia Commons

File:Pedalierdorgue2.jpg - Wikipedia

File:Nicosia S. Maria Maggiore consolle organo Polizzi.jpg - Wikimedia Commons

Piano - Wikipedia

Magical Journey: Charles Gounod - Works for Pedal Piano & Orchestra (Roberto Prosseda)