1. Harmonica.

The harmonica is relatively simple. The pronunciation principle is: 1, 3, 5 blow, 2, 4, 6, 7 suck. Follow the instructions and practice repeatedly, and you will see results in a short time.

2. Bamboo flute. The flute membrane vibrates to pronounce the music, and the fingering is simple and easy to learn. If you master the breath correctly, you can reach the basic level in one month.

3. Dongxiao. The fingering method of the material is the same as that of the bamboo flute, but the playing posture is different. The flute is horizontal and vertical, and the hollow flute has a deep and graceful sound. Like the bamboo flute, it is used in the accompaniment of many well-known songs.

4. Erhu. National musical instruments began in the Tang Dynasty. Two strings (strings 2 and 5) are pronounced by pulling and pushing the bow. The fingering positions are varied and require a certain amount of musical hearing ability. It is more difficult than the above three instruments.

It’s not scary to learn a musical instrument with zero foundation. What’s scary is not being able to persevere and giving up halfway. Boredom will occur during any musical instrument practice, but if you persevere, you'll be done.