TL:DR; Listen to your work when you want!
Let the computer read your documents so that you can listen to them later.
Macsome Audio Splitter for Mac could split big audio files in unprotected MP3 or AAC file format to multiple smaller pieces in a few seconds. The ID tags of audiobook will be preserved, and the sound quality will be kept untouched while splitting.
PAS-Products spectrum analyzer dolby 5.1 free download equalizer surround 1/3,1/6,1/12,1/24 octave -1/24 zoom spectrum graphic equalizer analysis
This software offers a solution to users who want to play a playlist of MP3 files at random. The user simply adds the MP3 files or an entire folder to be played. The interface is simplified with a play, stop and pause button.