Install libgrooveloudness4 by entering the following commands in the terminal:
sudo apt update sudo apt install libgrooveloudness4
Description:
loudness scanner for libgroove
This libgroove plugin uses the EBU R128 standard to detect loudness. The values it produces are compatible with ReplayGain. . This package contains the shared library.
Homepage: https://github.com/andrewrk/libgroove
Version: 4.3.0-3
Section: universe/libs