Yeah I'm gonna be hated by all prior here and say iTunes. I use Apple Lossless, which I can use on my iPod and phone, unlike FLAC. Plus Foobar can't give you airplay, cloud backup, automatic folder organizing, and playlist management which is easier than iTunes. I've spent years with foobar (yes, years and my skin was kickass), but kept on coming back to iTunes. If you want to listen to lossless music painlessly and not learn how to code or use software that was developed when iTunes still sucked, iTunes is really the best way to go. Plus iTunes 11 is quite a step forward, if you saw the apple iPhone/iPod announcement.
"Our knowledge has made us cynical, our cleverness hard and unkind. We think too much, and feel too little..."