Glockenspiel
The glockenspiel ( GLO-kən-shpeel; German pronunciation: [ˈɡlɔkənˌʃpiːl] or [ˈɡlɔkn̩ˌʃpiːl], Glocken: bells and Spiel: play) or bells is a percussion instrument consisting of pitched aluminum or steel bars arranged in a keyboard layout. This makes the glockenspiel a type of metallophone, similar to the vibraphone.