The Wurlitzer 400 is a vintage electric piano produced by the Wurlitzer Company in the 1970s. Known for its distinctive sound, it features a unique mechanism that uses metal tines struck by hammers, producing a warm, bell-like tone. The instrument became popular in various music genres, especially rock and jazz. This model is part of a series of electric pianos that contributed to the rise of electronic music. The Wurlitzer brand is also famous for its jukeboxes and organs, making it a significant player in the music industry during the mid-20th century.