Remo Saraceni, 89, Dies; Inventor of the Walking Piano Seen in ‘Big’

His keyboard, which became famous after Tom Hanks melodiously hopped on it, displayed Mr. Saraceni’s vision of technology powered by “people energy.”

​His keyboard, which became famous after Tom Hanks melodiously hopped on it, displayed Mr. Saraceni’s vision of technology powered by “people energy.”