This article is part of our Design special section about water as a source of creativity.

During the Titanic’s maiden voyage, musicians played pianos from Steinway & Sons to entertain passengers with waltzes and opera overtures. A twin of one of the ship’s Steinway instruments has been found in northern England, and a new nonprofit organization is gearing up to return it to the limelight.

The gilt-trimmed walnut upright, now at the showroom of Besbrode Pianos in Leeds, was commissioned in 1912 for the Titanic’s sister ship, the Olympic. It was made by the same craftspeople, and in the same style and materials, as its disintegrated counterparts underwater near Newfoundland. But before its provenance trail was traced in the last few years, “Nobody showed the slightest bit of interest in it,” said Melvin Besbrode, the showroom’s owner.

The nonprofit RMS Olympic Steinway Association aims to raise about $125,000 to acquire it and make it publicly accessible. The only other Olympic piano known to survive is a Steinway grand with checkerboard inlays, which the musician Bill Wyman sold through Sotheby’s in 1994 for about $38,000. Its current location is a mystery. “No one can hear it, no one can see it, and we don’t want that to happen again,” said Patrick Cornelius Vida, an Austrian musician who is the association’s president.

Mr. Vida has made pilgrimages to Besbrode Pianos to bask in the upright’s aura and used it for filmed performances of 1910s music. “It’s stayed within my soul, within my memory,” he said. “It’s a grand old lady who’s young at heart.”

The association has made a documentary, explaining that the piano’s “timber, character and tonal quality” are nearly identical to what Titanic passengers heard. When the Besbrode piano was in use for decades aboard the Olympic (which was scrapped in 1935), the passengers included Albert Einstein, Marie Curie, Irving Berlin, Charlie Chaplin, Mary Pickford and Douglas Fairbanks.