Electronic organ and piano are sampled to obtain timbre, and the feel is artificially made.
If you are just playing, interested in something, or doing something, you are not ready for professional development, or the requirements in this respect are not high, then you don't need to buy a piano, but if you still want to study hard or want to develop professionally, you should lay a good foundation from the beginning and be willing to buy a piano.
Because it is very difficult to touch the electronic organ first and then change the piano!
Generally speaking, the number of electronic organ is between 2000 and 5000. It's ok to buy one for 2000 or 3000, but it's not a problem to use.
Four or five thousand electrical steels are low-grade, and tens of thousands are better.
1 10,000 piano is low-grade, generally 20,000 to 30,000. Some brands can buy imported original products for 30 thousand.
However, the piano is divided into triangle and vertical. The pianos we usually see in the classroom and at home are generally upright, with Ping Jian (keyboard). This kind of piano is called upright regardless of whether it has legs or not.
Grand piano, also known as platform piano, is another category of piano. This kind of piano has a flat body, so it is called a platform (horizontal) piano.
I suggest that if you just play, you can buy a harp (you can also buy an electronic piano, and the harp can also play a role in society). If you want to take playing as an art, you can buy grand piano.