Which jews harp is best for a beginner?

ER1055 "Serra da Cantareira" Berimbau de boca

ER1055 "Serra da Cantareira" Berimbau de boca ' . L('index_recommended_1') . '
Brazilian Berimbau de Boca
Oberton Pro Lab measurements:
Gaps: 100 µm (?)
Base frequency: 75-100 Hz (?)
Reed hardness: 50-80 gf (?)
Frame hardness: 1000-2000 gf (?)
Reed size: 75-85x20 mm
Overall dimensions: 80-90x35x7 mm (?)
Weight: 50 g
159 USD
Case included: woodblock (?)
Compatible Cases and Other Accessories

Shipping: from 3 USD (more...)
Stock: Yes (5+) (F#/2, G/2, E/2, G#/2) (?)

best price
Jaw harp with a massive, impressive looking, frame and a tiny tongue. The knee with the width of the plate, hardly exceeding the thickness, gives noticeable summons with inwards stroke, but dangles not much and is quite comfortable with different strokes. Despite a lot of wavy background sounds, the timbre looks even at the expense of muted highs and stretches very well, creating a feeling of musical melody. The volume and sensitivity are good, the average range of the instrument is quite easy to control.