There are a few things which should be improved about the Tour UI:

- The elapsed time should appear to the left of the slider. The total time should appear on the right. Check out "vlc" to see how it should look. If no tour is loaded the appearance should match: "--:--" (like done in vlc).

- Please integrate the bestofosm.kml into the OpenStreetMap legend like done for the moon tour already.

- Please add a "file open" dialog to the SoundCue feature to allow the user to choose a url conveniently.