Submitted via the support form on 20071108.

1. Problem when switching different sized displays; TuneBar will not center on screen without a restart.
2. The volume nob starts at zero on every track even though the volume of iTunes might be set to some other value. Very odd behavior.
3. I'd prefer a grayscale menubar icon personally.
4. I'd also like to turn off the artist/track vertical scrolling; it's very distracting.
5. I found that it was hard to set the Play/Pause shortcut -- it simply wouldn't stick.
6. In the menubar, instead of "Back Track" it should read "Previous Track".
7. Would it be possible to not require a "change controller" or "change notification" click before making the change? Seems like changing the dropdown should cause the change.
8. It seems that Spaces doesn't respect the "show in every space" option for TuneBar... Would love for TuneBar to really stick to the top of my menubar across all spaces!

That's all for now. Thanks!