So, I've downloaded a bunch of free ones from the Market, and then purchased bTunes as well. bTunes is pretty good - using that one now, but didn't know if anyone had any other recommendations. So far a gripe with bTunes is that it has to load everything in when I open it. Doesn't take too long, just kinda annoying... I'm looking for something fairly intuitive, fast, simple. I don't need anything crazy, just looking to play music.