IzSound can be downloaded from the BerliOS page at http://developer.berlios.de/project/showfiles.php?group_id=1046.
The current version is 0.3.0.
Direct links to the current version:
IzSound uses the Autotools (Autoconf / Automake suite). Compiling and installing it is quite easy. The following classical steps should be enough:
tar -xjvf izsound-x.y.z.tar.bz2 cd izsound-x.y.z ./configure --help ./configure (put your options here) make make install