编号 102349371

编号 102349371

The picture shows a mechanical metronome, a musical instrument used to determine tempo.
Made in Germany, has Maelzel system.
Traditional pyramid shape.
Purpose: Produces audible clicks or ticks at regular intervals to help musicians practice with a steady rhythm.
Operation: Uses a pendulum mechanism to indicate the speed of performance.
Maelzel system, condition visible in the photos.
This kind of mechanical metronome has been pattened by Johann Malzel 1816.
Dimensions:
Height: 23 cm
Width: 11.5 cm
Depth: 11.5 cm