In Shanghai, if you want to be a professional Piano tuner, there are generally three ways to learn:

1. Self-study: Learn by reading related books and watching online videos, which is suitable for people with a certain piano tuning foundation.

2. By taking part in the course: you can take part in professional piano tuning courses, which are usually offered by conservatories, musical instrument manufacturers or professional institutions. The learning content includes theoretical knowledge and practical operation skills.

3. Private Guided Learning: Learning under the guidance of a private master usually requires finding an experienced Piano tuner as a tutor and learning practical skills and experience with him.

No matter which way you choose, you need to master the basic theoretical knowledge and practical operation skills of piano tuning, including but not limited to the structure and principle of piano, the adjustment method of pitch, the adjustment of keyboard and chord group, and the maintenance of mechanical parts.

In addition, in order to improve their professional level, it is suggested that Piano tuner should constantly accumulate experience, for example, by participating in seminars, exchange activities and competitions in the industry, exchange and learn from other professionals, so as to improve their skills and competitiveness.