Digital piano with LED display,

That one is either a piano or a mid-range electronic keyboard.

Generally, programs like Casio and Yamaha have a display screen, and you can select the practice mode. After setting the rhythm and inputting the music score, you can practice along, but the one with lights like this seems to be the program team's own It is unlikely that such a thing would be installed on a real piano after being modified. The price is generally around 4000-5000.

Extended information:

The invention of the electronic keyboard is of great significance:

1. The invention of the electronic keyboard greatly promoted the development of popular music;

Modern pop music is inseparable from the electronic keyboard, and keyboard players are generally the backbone of modern electroacoustic bands. (Single-row keys) Electronic keyboard, electric guitar, and drums are the three mainstream instruments in popular music.

2. The invention of the electronic keyboard allows people to play sounds that they have never had before, enriching the expression of people's emotions;

The electronic keyboard has created many sounds that other instruments cannot play, and even Timbres that do not exist naturally, these timbres help people express their emotions through music, and are used in many TV programs or musical works.

3. The invention of the electronic keyboard promoted the popularity of music.

Let music truly become the music of the masses and become an indispensable thing in human society; the electronic keyboard is currently the most commonly used instrument for popularizing music education and cultivating music quality, and its economy is the best in ordinary families. Popularization brings possibilities.

Baidu Encyclopedia-Electronic Keyboard