Chances are if you've been hanging around Android for a while you've run across the Pure series of widgets. There's Pure calendar, Pure messenger and now, Pure music.
The widget works with the stock Android music players (or HTC's music player, if that's how you roll) and like the other Pure widgets is skinnable, so you can make it look however you want. The widget also is available in several sizes, from a 1x1 spot to 4x4. It offers direct controls to your music including repeat mode, shuffle mode and Bluetooth on/off.