Which jaw harp is best for a beginner?

Learn To Play The Sakha Khomus with i.Alexeev and S.Shishigin (DVD)

Learn To Play The Sakha Khomus with i.Alexeev and S.Shishigin (DVD)
Learning Materials /
Oberton Pro Lab measurements:
Overall dimensions: 190x140x0 mm (?)
Archived model (?)
The DVD was released in 1999 by the Japan jaw harp Association together with the Yakut International jaw harp Music Center and contains 15 video tutorials for learning to play jaw harp with a bias towards the Yakut style.