orchestrina


or·ches·tri·on

O0108900 (ôr-kĕs′trē-ən) also or·ches·tri·na (ôr′kĭ-strē′nə)n. A large mechanical instrument resembling a barrel organ that produces sound in imitation of an orchestra.
[orchestr(a) + (melod)eon.]

orchestrina

(ˌɔːkɪsˈtriːnə) or

orchestrion

n (Instruments) any of various types of mechanical musical instrument designed to imitate the sound of an orchestra