Reasonable. When the business of piano training institutions is bad, the basic salary of education teachers will be less. Because there is no source of income, the basic salary will increase when business is good. Therefore, the basic salary of teachers in piano training institutions is 1000. Piano training refers to a training institution or training class that teaches piano performance. Piano is a keyboard instrument in western classical music, which is widely used in solo, ensemble and accompaniment. It is very convenient to compose and rehearse music.