A basic guide to satisfy all your needs:

NOTE:all commands r to be typed in terminal with sudo or su login
PS:” All yum commands can be replaced by package kit alternatives type “info pkcon” in terminal.

1)Adding livna repositories : (VERY ESSENTIAL ALL OTHER STEPS REQUIRE THIS)
Since Fedoras own repositories dont have much softwares use livna or packman repositories
rpm -ivh http://rpm.livna.org/livna-release-9.rpm
then yum update

2)YUMEX :install yumex for gui interface for yum , though package kit suffices.

3)MP3 SUPPORT:
Continue reading Fedora 9 essentials guide →