What is an instrument, originally a series of bells on an iron rod, now a set of flat metal bars, diatonically tuned, giving a bell-like tone when played with a mallet; a carillon called?

glockenspiel — An instrument, originally a series of bells on an iron rod, now a set of flat metal bars, diatonically tuned, giving a bell-like tone when played with a mallet; a carillon. (Webster's 1913.)

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