TyperPro

This script allows you to make a typer very easily, just enter the script, a sound file and an animation in a prim (it is important that the animation is an animation that repeats itself) and ready, only attaches the object to a part of your body, If you use any prim it would be a good idea to make the texture of your prim transparent.

It has a practical example

You don't need to configure anything !!!