Mpg123 is a fast, free and portable MPEG audio player for Unix. It supports MPEG 1.0/2.0 layers 1, 2 and 3. For full CD quality playback (44 kHz, 16 bit, stereo) a Pentium, SPARCstation10, DEC Alpha or similar CPU is required. Mono and/or reduced quality playback (22 kHz or 11 kHz) is even possible on 486 CPUs.
Mpg123 is a fast, free and portable MPEG audio player for Unix. It supports MPEG 1.0/2.0 layers 1, 2 and 3. For full CD quality playback (44 kHz, 16 bit, stereo) a Pentium, SPARCstation10, DEC Alpha or similar CPU is required. Mono and/or reduced quality playback (22 kHz or 11 kHz) is even possible on 486 CPUs.
To install mpg123, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install mpg123
To see what files were installed by mpg123, run:
port contents mpg123
To later upgrade mpg123, run:
sudo port selfupdate && sudo port upgrade mpg123
Reporting an issue on MacPorts Trac
The MacPorts Project uses a system called Trac to file tickets to report bugs and enhancement requests.
Though anyone may search Trac for tickets, you must have a GitHub account in order to login to Trac to create tickets.