To install and use Muan on Linux system, you have to download the libsndfile, that is a library required for Muan installation, and the proper rpm installation file, according to the desired language to use with Muan:
See instructions for more details on installing Muan with these rpm files.
To compile the source code (2.2Mb) and see more informations about compiling Muan System, see Documentation - Download and Compiling.