This plugin changes the amplitude of the input audio signal. It uses a simple amplification algorithm that increases or decreases the signal level according to the specified parameters. The user can adjust the gain parameter to increase or decrease the amplitude of the input signal. This plugin can be used to increase the volume of an audio signal without unwanted distortion.
First download the repo
then cd in the repo directory
now you have to compile the plugins, cd in the plugin directory, cd another time in the src directory, then using cmake make the Makefile and then compile the plugin with the makefile
after that you have to move the directory "plugin_name.lv2" in your .lv2 directory