Which jews harp is best for a beginner?

DR778 "Ashkadar" Kubyz

DR778 "Ashkadar" Kubyz
Bashkir Kubyzes /
Oberton Pro Lab measurements:
Gaps: 100-150 µm (?)
Base frequency: 85-105 Hz (?)
Reed hardness: 60-150 gf (?)
Frame hardness: 200 gf (?)
Reed size: 65-75x15-20 mm
Overall dimensions: 50-80x30x5 mm (?)
Weight: 20-30 g
17 USD
Is case included: woodblock (?)
Compatible Cases and Other Accessories

Shipping: from 3 USD (more...)
Stock: Yes (5+)

best price
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Small jaw harp with buzzing, multi-layered, dirty sound and soft, trembling reed. Some kind of funny toy which can give lot of pleasure to casual twangers.