This kind of piano is a common practice guitar made in the early years. It is between the classical and the folk songs. If the steel string is changed to the standard, the high point will be broken! If you want to learn folk songs, and the funds are abundant, then it is recommended to buy a new folk piano, the feel is completely different! Practice a lot of energy! ! If you want to learn classical, find a piano, let him change the nylon string for you! As for the problem of removing the taste, it is relatively simple, and people who have music can have a solution. Or put the brain in the body, put a balcony to blow a day, spray the daily perfume in the body, and then put the balcony for three days! Then put the desiccant (if you don’t have one, go to the supermarket and buy the package Wangwang snow cake, the desiccant inside) to the body! Remember, cool, ventilated, try not to bask in the sun!