Sorry, if it looks like the attached that is the best you can do. It ain't pretty but it is efficient.
Clementine.png (259.02 KiB) Viewed 292 times
Robert Collard, Madison, WI HP s5710f, 2x AMD Athlon II 260@3.2Ghz, 3GB RAM, 640GB HD Debian 7.0 Wheezy 3,2,0-4 Xfce 4.10 AMD-64 Linux Mint 15 Olivia 3.8.0-19 Xfce 4.10 AMD-64
Looks quite different (and nicer) when running Mint main release Lisa and the latest Clementine version 1.0.1-362-gd34c6e6. Check out the website http://www.clementine-player.org/ for the latest version. Or it is your distribution that makes it "ugly".