Wow, I can't believe no one has mentioned Eliot Stocker's MusicMod. It's built off of the stock app, but adds features and widgets.
I tried cubed but it had trouble playing my properly tagged, non-DRM files in the correct album order. So far, MixZing is the only player that seems to show them correctly (even though my Mac, iPad, and Touch display them correctly).
Wow, I can't believe no one has mentioned Eliot Stocker's MusicMod. It's built off of the stock app, but adds features and widgets.
+1
Best music app adds awesome widgets along with gestures which is great to use while driving.
I played with Cubed but not really my favorite. Double Twist is awesome as an Itunes alternative but I found it had problems with Album art. To me MixZing is the best of the three; however, recent updates to DoubleTwist look promising. The Cubed layout was weird to me.