Which jews harp is best for a beginner?

VM789 "Balyktah" Khomus

VM789 "Balyktah" Khomus
Yakut Khomuses
Oberton Pro Lab measurements:
Gaps: 100 µm (?)
Base frequency: 65-100 Hz (?)
Reed hardness: 100-130 gf (?)
Frame hardness: 300-400 gf (?)
Reed size: 85x15-20 mm
Overall dimensions: 95x35x7 mm (?)
Weight: 30 g (45 g with case)
Typical Yakut khomus with big gaps, low sensitivity and buzzing constant background. Dynamics is low, even forced strokes does not add more to higher end of sound range. Middle insensitivity of playing producing average sound volume.