That's completely subjective. What's best for some, won't be for others. I use Deadbeef myself, because it fits in nicely with how I listen to music, whilst others swear by Audacious, Exaile, or numerous others.
Why not try a few and see what suits you best?
You might want to take a look at rockbox, see here:Hi
What is the best music player at the moment for the Pandora ?
Oh, gracious, no. Don't feel that way. I just meant that there is no "best", just lots of good options! :lol:Wish I had not asked now
There's a small trick to push rockbox in the background:deadbeef IMO. I can play MAME games (especially those without sound) whiles listening to my mp3s. Rockbox goes to full screen so it might be a little more difficult to go to multi task.