Pianoteq Celeste Add-OnThe Celesta resembles an acoustic upright piano and features metal plates struck by felt hammers, complete with a sustain pedal. Its timbre is soft, subtle, and enchanting. The Pianoteq model is based on a modern five octave German instrument, now enhanced by Pianoteq 9s audio engine, which adds a richer, more evolving tone and greater spatial depth. The Glockenspiel also consists of metal plates but is struck by hard metal mallets held by the