Musical Instruments

Johann Bernhard Logier

Johann Bernhard Logier (9 February 1777 – 27 July 1846) was a German composer, teacher, inventor, and publisher resident in Ireland for much of his life. He invented the chiroplast, a device to help students learn the piano, and developed one of the first systems for attempting to teach music in groups, which faced heavy opposition at the time.

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See also

• ▸Chimpanzee
• ▸Chionolaena
• ▸Consonance and dissonance

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