What are the differences between a glockenspiel and a metallophone in terms of their construction, sound quality, and musical applications?

A glockenspiel is made of metal bars that are mounted on a frame and played with mallets, producing a bright and clear sound. A metallophone, on the other hand, has metal bars that are suspended over resonators and played with mallets, creating a warmer and more resonant sound. In terms of construction, a glockenspiel typically has smaller bars and a simpler design compared to a metallophone. In terms of musical applications, a glockenspiel is often used in Marching Bands and orchestras for its distinct sound, while a metallophone is more commonly used in ensembles and music education settings for its versatility and rich tone.