Testing of musical hearing

The challenge of the game is to find the key, which generates the highest tone.

Circular base with the 16 pressure segments (keys) that produce sounds of varying heights. The device play tone of exact frequency after pressing the proper key. The challenge is to find the key, which generates the highest tone.

Power supply: 220 V

Dimensions (cm): 80 x 80 x 80

21IQ-0091