Create improvised speaking group

Any name to identify the group to others
A password so that others can join the group
The number of seconds to display the speech topic before you must start to speak.
The number of seconds after which the green card will be displayed.
The number of seconds after which the yellow card will be displayed.
The number of seconds after which the red card will be displayed.
The number of seconds after which your speech must end.
The number of seconds permitted for evaluation after a speech has been completed
The number of seconds after an evaluation, and before the next speaker. This is to give you time to conclude the evaluation and for the person to sit down without taking up the next speaker's time.
The sound to play when time is elapsed.