I think the domestic polyphonic harmonica is already very good. The dominant musical instruments in Japanese and German are mainly Bruce and chromatic harmonica.

Compared with the imported polyphonic harmonica, the domestic conditions are not bad in all aspects, but the price is much cheaper. I use the Guoguang polyphonic harmonica, the reed contains silver and the timbre is clear. There is one in 40 yuan. 80 yuan can buy a combination of C and C and get a wooden piano box, which is very nice.