AudioLevels is a Java Software who classifies MP3 files into: Calm, Medium, Agitated. It can be run by double clicking al.jar file (most operating system).

You can also run under command line:
* Windows and Linux: java -jar al.jar --help
* MAC OS: java -XstartOnFirstThread -jar al.jar --help

Usage: AudioLevels <options> <music_root_directory> [playlist_creation_path] [process_integer_delay]

e.g. : java -jar AudioLevels.jar -a "/home/user/music_dir/"
java -jar AudioLevels.jar -g "/home/user/music_dir/" "/home/user/"
java -jar AudioLevels.jar -ag "/home/user/music_dir/" 5

Options:
-a Analyze
-g Generate playlists
-v Validate paths
-d Delete invalid paths from database
-t Show processing time

Requirements:
* Java

The license of this software is Free, you can free download and free use this audio utility software.