Electric Piano Effect Plug-in is a plugin for two apps, Perfect Piano and Walk Band, that provides a new sound for the electric piano. It cannot run alone and requires Perfect Piano to be installed first.

To load the new sound, users need to enter the keyboard screen and select the switch instrument icon. The electric piano icon will appear automatically, and users can select it to load the new sound.

The app suggests changing the sustain time through the app settings to make the sound more comfortable. Any issues can be reported to the developer at

Overall, Electric Piano Effect Plug-in provides a new sound option for Perfect Piano and Walk Band users, enhancing their musical experience.