Sunday, 4 October 2026

The clavi-harp, invented by Johann-Christian Dietz in 1813

A black clavi-harp in a museum room, with a harp-shaped frame set on a case with a keyboard and pedals.

The clavi-harp is a rarest of instruments, invented in 1813 by Johann Christian Dietz. It is far lighter and more compact than the upright piano, and it is quite unclear why it never became equally fashionable. I should gladly acquire one

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