Then you can ask the teacher if he has a certificate, and then let the teacher look at his level and tell him what tracks he has played. You still have to make more choices.
Piano (Italian: pianoforte) is a keyboard instrument in western classical music and has the reputation of "the king of musical instruments". It consists of 88 keys (52 white keys and 36 black keys) and a metal chord board. The Italian Bartolomeo Cristofori (1655-1731) invented the piano in 1709.