Which jews harp is best for a beginner?

TV1191 "Buretc" Kubiz

TV1191 "Buretc" Kubiz ' . L('index_recommended_all') . '
Tatar Kubyzes /
Oberton Pro Lab measurements:
Gaps: 30-50 µm (?)
Base frequency: 40-55 Hz (?)
Reed hardness: 40-60 gf (?)
Frame hardness: 150-250 gf (?)
Reed size: 75x18-20 mm
Overall dimensions: 100x35x6 mm (?)
Weight: 35 g
56 USD
Is case included: woodblock (?)
Compatible Cases and Other Accessories

Shipping: from 3 USD (more...)
Stock: Yes (5+) (n/a, E/1, F/1, F#/1) (?)

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Ultra-bass jews harp with a harmonious and very rich, chirping sound. Soft tongue, maximum sensitivity, long decay time. Easy, neat tool for the eager to know the unknown.