I’d like to change default sound theme to ubuntustudio-sounds, but don’t understand how to do this.
Answer
Type this into a Terminal (Dash->Terminal) window:
sudo apt-get install gconf-editor
gconftool-2 -s /desktop/gnome/sound/theme_name "ubuntustudio" -t string
sudo gconftool-2 -s /desktop/gnome/sound/theme_name "ubuntustudio" -t string
Then reboot, and the ubuntustudio sound theme will be on!
Attribution
Source : Link , Question Author : krio , Answer Author : MiJyn