Get a Sound or a Visual feedbak upon each user point selections via GINPUT

Hello,

While ginput is gathering the X-Y coordinates of a series of user-selected point: I would like the user to get a sound (or a visual) feedback upon each selection points)

How to obtain that (assuming that I have a short alert sound snd sampled at fs, how to activate sound(snd, fs) each time the user selects a new point ?

Alternately, a visual feedback to the user would be nice, (say a transient modification of the cursor appearance)

Thanks,