You could have downloaded MP3 Surround Player 4.0 for Mac from our software library for free. This free software for Mac OS X is a product of Fraunhofer IIS. The most popular versions of the program are 4.0 and 3.0. The application's installation files are generally known as MP3sPlayer.dmg or MP3sPlayer3.0.1.dmg etc. The software is categorized as Audio & Video Tools.
From the developer:
mp3 Surround will enable 5.1 channel surround-quality sound for a broad spectrum of applications including web-based music distribution, broadcasting systems, PC-related audiovisual or gaming applications, consumer electronics and automotive systems.
PORTABILITY - mp3 Surround supports high-quality multi-channel sound at bit rates comparable to those currently used to encode stereo mp3 material, resulting in files half the size of commonly compressed surround formats.
You may want to check out more Mac applications, such as M4P to MP3 Converter, Final Video Player or Nox App Player, which might be similar to MP3 Surround Player.
Utilities
Music Production