A 1959 picture of Glenn Gould rehearsing at London's Royal Festival Hall. (Yes, he's seated on an abnormally short piano stool, hovering only a few inches above the floor.)
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Andreas Staier plays Bach's Goldberg Variations on a copy of this famously grand harpsichord built in 1734 by Hieronymus Albrecht Hass currently housed in Hamburg, Germany.
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