Polyphonic harmonica is popular in Asia, that is, the common 24-hole harmonica, which can be used to play some folk songs and pop songs. To get started, you can go to a musical or stationery store and buy a Suzhou Swan's stress harmonica, generally 10 yuan.

Chromatic harmonica can basically be used to play all kinds of music. The price is expensive, more than 200 yuan in China.

The blues harmonica, also known as the diatonic harmonica, is a harmonica with a hole of 10, which is mainly popular in Europe and has strong expressive force. He is good at playing jazz such as blues, country, blues and rock. Beginners had better buy an imported piano. If you have money, you can recommend SP20 in Horner, Germany. The price is around 200 yuan. For beginners, the piano lattice is relatively large, so it is relatively easy to practice single notes and bend them easily. SP20 has good air tightness and good timbre and taste. It is the first choice for beginners. If there is a problem with funds, you can also choose Mr-250 (1around 50 yuan) or sell a domestic yellow card harmonica (around 55 yuan). In a word, it is best not to choose domestic harmonica at first.

Novices can choose according to their own preferences. The harmonica is a musical instrument that is easy to learn but difficult to master. It can be said that three kinds of harmonicas can be learned quickly without teaching, but it needs constant practice to play well.