Which jews harp is best for a beginner?

ND547 "Chasappa" Khomus

ND547 "Chasappa" Khomus
Yakut Khomuses
Oberton Pro Lab measurements:
Gaps: 200-250 µm (?)
Base frequency: 75-85 Hz (?)
Reed hardness: 100 gf (?)
Frame hardness: 900-1100 gf (?)
Reed size: 85-95x20 mm
Overall dimensions: 90-100x40x4 mm (?)
Weight: 30 g (80 g with case)
113 USD
Is case included: yes
Compatible Cases and Other Accessories

Shipping: from 3 USD (more...)
Stock: Yes (4)

best price
How flawless the appearance of this Yakut khomus is, the level of its sound is so souvenir. The constant background rumble is almost louder than the main sound, and large gaps allow you to play, just by clutching decks with your teeth - and even so, you can’t squeeze much of the instrument.