Some good apps here
Some of them I've not used, but of the ones I have (about 3/4 of the list) they're all top notch, with one glaring exception. I did not get along well with Tomahawk.
It wasn't a flaw in the program or anything, it just didn't do things quite the way I wanted them to. It did come closer than any other media library manager I've tried unless you count Mixxx, which is not going to work well for most people but meets my needs perfectly. I blame the time I've spent DJing.