normalize-mp3

adjusts the volume of WAV, MP3 and OGG files to a standard volume level

Debian Debian
RUN apt-get update && \ apt-get install -y normalize-audio
Ubuntu
RUN apt-get update && \ apt-get install -y normalize-audio
image/svg+xml Kali Linux
RUN apt-get update && \ apt-get install -y normalize-audio
Raspbian
RUN apt-get update && \ apt-get install -y normalize-audio
click the source code to copy install normalize-mp3 on any operating system with command-not-found.com