Which jews harp is best for a beginner?

KM134 "Yarlu" Komus

KM134 "Yarlu" Komus
Altay Komuses /
Oberton Pro Lab measurements:
Gaps: 250-400 µm (?)
Base frequency: 65-80 Hz (?)
Reed hardness: 45-55 gf (?)
Frame hardness: 600-1000 gf (?)
Reed size: 70x15-20 mm
Overall dimensions: 77x28x5 mm (?)
Weight: 25 g
6 USD
Is case included: woodblock (?)
Compatible Cases and Other Accessories

Shipping: from 3 USD (more...)
Stock: No (when will be in stock?)
Restock notification

best price
warranty
This one has 10mm greater length than KM87 and lower but quieter, pseudo-shamanic, sound. It is souvenir musical instrument which can produce basic, typical jew's harp sounds. Only for collectors - not for real playing nor learning.