Which jaw harp is best for a beginner?

IH771 "Kuogal" Khomus

IH771 "Kuogal" Khomus
Yakut Khomuses /
Oberton Pro Lab measurements:
Gaps: 80-200 µm (?)
Fundamental frequency: 60-100 Hz (?)
Reed stiffness: 100-150 gf (?)
Frame stiffness: 600-800 gf (?)
Reed size: 95-100x20-25 mm
Overall dimensions: 110x50x6 mm (?)
Weight: 60 g (100 g with case)
356 USD
Is a case included?: yes
Compatible Cases and Other Accessories

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

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This experimental khomus by a Yakut maker has two reeds at different pitches, determined by how each reed happened to turn out. You can try playing them separately, or forget restraint and imagine jumping into a Yakut sleigh behind two unruly horses, urging both on at once. There is a limiting factor, however: the wide gaps and frame geometry keep this khomus very quiet and muted.