Object, Instrument, Technology

Eight Steel Bars on Resonance Box giving the musical scale

Authors
Max, Kohl, Maker
Date(s)
c. 1910
Details

This is a classic demonstration instrument to produce, hear and visualize the musical scale. 

Location: Sammlung historischer Instrumente des Physikalischen Instituts, Universität Heidelberg 
https://portal.wissenschaftliche-sammlungen.de/SciCollection/4684?hit=21 

Reference to Max Kohl catalogue:
https://www.sil.si.edu/DigitalCollections/trade-literature/scientific-instruments/files/51634/imagepages/image269.htm 

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