play alert sound on browser

hi, friends,

I want to know the best way to play sound (mp3 or wav) from all browser?

I am using VS2010 for web application (c#).

I want to play the alert sound (very short about 2 second) for users, from the browser (Firefox, Chrome, IE, and all).

I want to know the best way I can do?

by using c#, can be done? but I want to play on client side, not server side.

regards