Talk about the types of electronic organs, is it better to play standing or the author?

With its beautiful timbre, rich rhythm, numerous functions and convenient performance, the electronic organ has quickly entered the family, stepped onto the art stage, and is favored by music lovers. There are many types of electronic organs, which can be roughly divided into the following four categories according to their function and use:
Toy-type electronic organ. Its appearance structure is generally pocket-sized or portable, using a small keyboard, small size, light weight and easy to carry, narrow vocal range, less analog timbre, low price. It is mainly used for the entertainment of children and teenagers or to cultivate their interest in music, and can also be used for general entertainment of adults. Some of the high-end toy electronic organs produced abroad have a random storage function, which can memorize and replay the music played, and some also have a simple automatic accompaniment function.

Double-row keyboard. It adopts a large floor-standing structure, composed of a hand keyboard, a foot keyboard, a shell and a speaker, which is mainly used by professional performers for solo or accompaniment, and can achieve the performance effect of a symphony orchestra. It generally has three sets of keyboards, the upper keyboard plays the main melody, the lower keyboard plays harmony, and the foot keyboard plays the bass part.
This kind of electronic organ has a pure and beautiful timbre, delicate sound, rich simulation and realistic changes, the analog timbre is generally more than 20 kinds, the vocal range is more than four octaves, the output power is relatively large, and some also have an independent expansion system or speaker group. The more advanced the electronic organ, the more functions and richer the timbre, it can realistically simulate the beautiful timbre of piano, vibraphone, pipe organ, xylophone, violin, cello, guitar, electric guitar, douwaii guta, mandolin clarinet, oboe, saxophone, flute, piccolo, tuba, trumpet, trombone, French horn, shaker, bells and other instruments. It can also automatically accompany the rhythms of different styles such as waltz, disco, polka, tango, rumba, samba march, swing dance, West India style dance, etc. In addition, it has a stereo effect of trilling delay, vibrato sustain, and reverb.

The purchase of electronic pianos is mainly determined according to the different hobbies and purposes of use of the players. Before choosing to buy an electronic keyboard, users need to have an understanding of the performance and characteristics of various electronic keyboards, and have a certain knowledge of music theory. The purchase of electronic organs should also be based on their own economic conditions.
The 37-key low-grade electronic organ below 300 yuan is mainly used by children for beginners.
The price of the mid-range electronic organ is between 400-800 yuan, and the better one is about 1,000 yuan, and it is the best-selling in the market at present.
The high-end electronic organ of more than 2,000 yuan is favored by high-consumption families.
Nissan's Yamaha and Casio electronic keyboards have good acoustics, but they are more expensive.
According to the size of the keyboard, there are two types of keyboards: standard keyboards and non-standard keyboards. A standard keyboard is a keyboard that has the same size as a piano, and vice versa. In addition, there are monophonic electronic keyboards (only one note can be played at the same time) and polyphonic electronic keyboards (multiple notes can be played at the same time). The number of keys and the number of polyphonies are important indicators that reflect the expressiveness of the electronic keyboard, and should be purchased