Rhythm box continues playing music when exited using `x` on title bar [closed]

view story

http://askubuntu.com – Possible Duplicate: Rhythmbox still plays songs after exit I recently installed Rhythm Box 2.97 on my Ubuntu 12.10. When I play songs and then close it using the x symbol on the title bar, the application closes but songs continue to be played in the background, but when I use the quit option from File menu, songs stop playing and the application closes. In the first case, I use top to kill the songs from being played, which I feel is not the correct way. Is this a bug or a deliberate design to keep playing the music in background? (HowTos)