PalmMuted Guitar Effect Plugin is a sound plugin specifically designed for the Walk Band app. This plugin is a part of the Music & Radio category and is provided by Rev Soft Inc for free. It is essential to note that the plugin cannot run alone, and it requires the Walk Band app to function. To use the PalmMuted Guitar Effect Plugin, the user must first search and install the Perfect Piano app from Google Play.

The plugin is simple to use. The user must enter the Guitar Screen of Walk Band and select the switch instrument icon. The Palm Muted Guitar's icon will appear automatically, and the user can select it and load the new sound. The plugin is equipped with a sustain time feature that can be adjusted through the app's settings to make the sound more comfortable.