You can add flash player using this repository
Code:
sudo rpm -ivh http://linuxdownload.adobe.com/adobe-release/adobe-release-i386-1.0-1.noarch.rpm
sudo rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-adobe-linux
and install the package
Code:
sudo yum -y --skip-broken install flash-plugin
The mp3 format is not open format so it is not suppored by fedora's repositories. But there are third party repos which you can use
Code:
sudo rpm -ivh http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm
sudo rpm -ivh http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-stable.noarch.rpm
sudo yum -y --skip-broken update