Only the sound source can be changed for electronic drums.

The electric drum is an electronic musical instrument whose sound source can be changed. Typically, an electronic drum contains one or more pads and triggers, which are responsible for sensing the strike of the drum stick and converting the signal into audio. Sound sources refer to the sound samples and effects produced by electric drums, including different types of drum sounds, cymbals, etc. For most electronic drums, users have the opportunity to change the timbre and expression of the electronic drum by changing the sound source.

By changing the sound source, you can adjust the timbre of the electronic drum according to your own preferences and needs, making it suitable for different music styles or scenes.