#ebumeter is a loudness meter.
ebumeter is a loudness meter and measurement tool that implements a measurement algorithm compliant with the EBU R-128 recommendation. R-128 uses a normalized measurement rather than peak loudness. ebumeter provides both a visual meter as well as a command line audio file meter.
Website 🔗️: http://kokkinizita.linuxaudio.org/linuxaudio/ebumeter-doc/quickguide.html
apt 📦️: ebumeter