- The lower row is definitely a row of buttons. Back, forward, categories in the library (?), I don't know what the last one is supposed to do.
- Are the things above that row buttons? Why don't they look like them then?
- If they are, what does fast forward and rewind do? Skip to the next track and to the beginning of the same track? Actually move quickly through the track (like fast forward and rewind used to do)? Does pressing rewind go to the beginning of the track or to the previous track? If it's to the same track, how quickly do I have to click again to go to the previous track?
- Is that slider a progress bar or volume slider?
- Where do I click and drag to move the window? If it's in that top row, why are there things cluttering up the title bar? How much space do I have left to move the window?
- I assume the coloured things are the window management controls. Does clicking the red one close the window and keep the music going, or does it stop?