Does the electric piano need tuning? You better tell me why.

Because the sound of the electric piano depends on a simple frequency-division analog circuit, when the key is pressed, the internal crystal oscillator starts to work, forming a pulse to generate a waveform with a certain frequency, which is then amplified by the frequency divider and sent to the speaker for sound. On the other hand, the piano is driven by machinery, the strings are vibrated by a hammer, and the sound is produced by air, so it needs to be tuned.

Extended data:

Similarities between electric piano and piano:

1, piano and electric piano are all 88 keys.

2, full force induction.

The number of pedals is the same.

There is no difference in the way of playing. Novices are not easily affected by this difference unless they reach a certain level.

5. The timbre of electric piano comes from the sampling of real piano sound, so there is no difference. From the above four aspects, both of them belong to keyboard instruments, and playing is no different from learning.

6, teaching materials, the two are exactly the same, teachers need to choose suitable teaching materials for different groups of people.

Baidu encyclopedia-electric piano